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Author : Noble Murray Eberhart
Publisher : Unknown
Page : 104 pages
File Size : 46,8 Mb
Release : 1888
Category : Beneficial insects
ISBN : UOM:39015067336829
Author : Glenn Washington 1870- Herrick,Metcalf Collection (North Carolina St
Publisher : Legare Street Press
Page : 154 pages
File Size : 41,5 Mb
Release : 2021-09-09
Category : Electronic
ISBN : 1013827457
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Glenn Washington 1870- Herrick,Metcalf Collection (North Carolina St
Publisher : Legare Street Press
Page : 154 pages
File Size : 42,5 Mb
Release : 2021-09-10
Category : Electronic
ISBN : 1015075681
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Glenn Washington Herrick
Publisher : Palala Press
Page : 186 pages
File Size : 41,6 Mb
Release : 2015-09-20
Category : Electronic
ISBN : 1343274095
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Glenn Washington Herrick
Publisher : Unknown
Page : 132 pages
File Size : 54,8 Mb
Release : 1912
Category : Beneficial insects
ISBN : CORNELL:31924018368096
Author : Glenn W. Herrick
Publisher : Unknown
Page : 186 pages
File Size : 52,9 Mb
Release : 2015-07-21
Category : Business & Economics
ISBN : 1331955904
Excerpt from Insects of Economic Importance Outlines of Lectures in Economic Entomology Not all insects of economic importance are included in these outlines. To discuss them all, a book of many times the size of this would be needed. However, the principal pests of our main fruits, vegetables, cereals, farm animals, shade-trees, and of the household are discussed. A brief summary of the life habits of each, so far as they are known, is made, and the latest methods of control are outlined. In addition, a concise discussion of insecticides is given together with formulae and directions for making and applying them. Finally, references are given to the more important sources of information regarding the insects and their control. As far as possible, references are made to bulletins available to the general student and to those publications giving good illustrations of the insects, together with the most approved methods of control. It is neither possible nor desirable to give references to all the literature on any one insect pest but additional references to the later literature as it appears from time to time will be cited during the course. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : Glenn Washington Herrick
Publisher : Unknown
Page : 182 pages
File Size : 44,9 Mb
Release : 2015-02-20
Category : Electronic
ISBN : 1296439739
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Noble Murray Eberhart
Publisher : Palala Press
Page : 128 pages
File Size : 51,9 Mb
Release : 2016-05-24
Category : Electronic
ISBN : 1359534989
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Noble M. Eberhart,A. Flanagan
Publisher : Sagwan Press
Page : 96 pages
File Size : 51,7 Mb
Release : 2018-02
Category : History
ISBN : 1376456389
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Noble Murray 1870 Eberhart
Publisher : Wentworth Press
Page : 106 pages
File Size : 43,8 Mb
Release : 2016-08-27
Category : History
ISBN : 1371611483
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Noble Murray 1870- Eberhart
Publisher : Palala Press
Page : 114 pages
File Size : 46,7 Mb
Release : 2016-05-04
Category : Electronic
ISBN : 1355423309
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Mary Esther Murtfeldt
Publisher : Forgotten Books
Page : 141 pages
File Size : 44,8 Mb
Release : 2015-06-26
Category : Science
ISBN : 1330435613
Excerpt from Outlines of Entomology In preparing the following pages, as an introduction to the science of Entomology, the primary object has been to supply a need of the farmer and horticulturist. For while the ravages of noxious insects have an indirect effect upon the prosperity and convenience of every one, it is to the agriculturist more directly that their absence or prevalence brings financial success or failure. It is true that there are already almost innumerable publications, many of them of great value, on the subject of economic entomology, as well as those of more strictly scientific importance, all of which are accessible to any inquirer; but it is undeniable that a lack of some general knowledge of the life histories of insects, and an unfamiliarity with many of the terms used in description, deprive those for whom they are prepared of a large share of the benefit they might derive from them. I do not ignore the fact that this want has been realized by many of our most distinguished entomologists, and that several text-books have been prepared to meet it; but the objective to these is, that the authors have gone into the subject too thoroughly, have dwelt upon points of structure that the business man has neither time nor skill to trace out, have discussed phenomena that are chiefly interesting to the philosopher, and which make the study seem too abstruse. The following pages are an attempt at something more elementary, remembering that there are those who have yet to learn the difference between a beetle and a bug, or between a moth and a butterfly; to whom the transformations of insects offer a puzzle which they cannot solve, and who are completely daunted and discouraged by a half-dozen successive technical terms. This little introduction aims to help the beginner over some of the first difficulties he is liable to encumber in taking up the subject systematically, and the author hopes it will be the means of attracting him to the study of the more exact and comprehensive treatises of Dr. Packard, Prof. Comstock and others. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : R. G. Davies
Publisher : Springer Science & Business Media
Page : 416 pages
File Size : 47,5 Mb
Release : 2013-11-11
Category : Science
ISBN : 9789401705080
The present edition may be regarded as a descendant, much changed and greatly enlarged, of the late Dr A. D. Imms' Outlines of Entomology, first published in 1942. This went through three further editions without much change, but after the death of the original author a fifth, revised edition by Professor o. W. Richards and myself appeared in 1959 and a sixth in 1978. The book now appears in a considerably extended version in which I have tried to provide a more balanced introduction to the whole field of modern entomology by dealing with several aspects of the subject not discussed at all in previous editions. Thus, in addition to innumerable lesser changes in the sections on insect structure, function, development, classification and phylogeny, I have completely recast the earlier chapter on some important modes of life in insects. This now includes a far wider range of biological topic;s well exemplified by the insects and should, I hope, appeal not only to, those already dedicated to entomology but also to others with more general biological interests. A completely new chapter on the biology of insect populations has also been added and may serve to indicate the debt which modern ecological theory owes to work on insect populations. It should hardly be necessary to apologize for introducing a certain amount of elementary mathematics into this account of a subject which is now among the most highly quantitative of biological disciplines.
Author : Glenn Washington Herrick
Publisher : Wentworth Press
Page : 180 pages
File Size : 47,9 Mb
Release : 2019-03-11
Category : History
ISBN : 0530917955
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : United States. Bureau of Entomology
Publisher : Unknown
Page : 470 pages
File Size : 51,6 Mb
Release : 1896
Category : Beneficial insects
ISBN : OSU:32435027794148