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Author : Frederick Paul Keen
Publisher : Unknown
Page : 180 pages
File Size : 52,7 Mb
Release : 1958
Category : Forest insects
ISBN : UVA:X030348545
Author : Robert Livingston Furniss
Publisher : Unknown
Page : 672 pages
File Size : 40,8 Mb
Release : 1977
Category : Forest insects
ISBN : MINN:31951D01232924R
Author : John Martin Miller
Publisher : Unknown
Page : 16 pages
File Size : 51,8 Mb
Release : 1914
Category : Conifers
ISBN : HARVARD:32044107285835
Author : Anonim
Publisher : Unknown
Page : 1004 pages
File Size : 40,5 Mb
Release : 1957
Category : Agriculture
ISBN : UOM:39015081200621
Author : Edward H. Holsten,Richard Allen Werner,Thomas H. Laurent
Publisher : Unknown
Page : 208 pages
File Size : 44,9 Mb
Release : 1981
Category : Forest insects
ISBN : MINN:31951002876575Q
Author : Anonim
Publisher : Unknown
Page : 218 pages
File Size : 49,8 Mb
Release : 1938
Category : Forest insects
ISBN : UVA:X030353973
Author : Dorothy R. Barcia,Edward P. Merkel
Publisher : Unknown
Page : 84 pages
File Size : 47,5 Mb
Release : 1972
Category : Conifers
ISBN : MINN:31951D03001651L
Author : Robert Livingston Furniss
Publisher : Unknown
Page : 672 pages
File Size : 40,8 Mb
Release : 1977
Category : Forest insects
ISBN : UFL:31262082339481
Author : Robert Livingston Furniss,Valentine M. Carolin
Publisher : Unknown
Page : 676 pages
File Size : 46,6 Mb
Release : 1978
Category : Forest insects
ISBN : SRLF:AA0005279120
Author : Alan F. Hedlin
Publisher : victoria, b. c. : canadian forestry service
Page : 72 pages
File Size : 52,6 Mb
Release : 1974
Category : Beneficial insects
ISBN : MINN:31951P01104744W
Handbook covering the more important cone and seed pests on 15 BC tree species. Damage keys and illustrations are included, and prevention and control methods discussed.
Author : Alan F. Hedlin
Publisher : Canadian Forestry Service ; [Washington, D.C.] : United States Forest Service; [Chapingo, Mexico] : Secretaria de Agricultura y Recursos Hidraulicos
Page : 136 pages
File Size : 41,6 Mb
Release : 1980
Category : Cones (Botany)
ISBN : MINN:31951D02339469B
Summarizes information on the recognition, biology, and importance of cone and seed destroying insects of Canada, the United States, and Mexico.
Author : David Cibrián-Tovar
Publisher : Unknown
Page : 118 pages
File Size : 54,9 Mb
Release : 1986
Category : Conifers
ISBN : MINN:31951P009898568
The hosts, descriptions, damage, life cycle, habits, and importance of 54 known cone and seed destroying insects attacking Mexican conifer trees are discussed. Distribution maps and color photos are provided. New species described are three species of Cydia (seedworm), four species of Dioryctria (coneworm), and four species of cone feeding Apolychrosis.
Author : Fred Barrows Knight,Herman John Heikkenen
Publisher : McGraw-Hill Science, Engineering & Mathematics
Page : 488 pages
File Size : 47,7 Mb
Release : 1980
Category : Science
ISBN : MINN:31951D00187626V
Author : Anonim
Publisher : Unknown
Page : 246 pages
File Size : 46,6 Mb
Release : 2001
Category : Forest insects
ISBN : UVA:X005081063
Author : Anonim
Publisher : Unknown
Page : 224 pages
File Size : 49,6 Mb
Release : 1977
Category : Forests and forestry
ISBN : MINN:20000003684046
