Author : Charles Taylor Vorhies,Walter Penn Taylor
Publisher : Unknown
Page : 60 pages
File Size : 55,8 Mb
Release : 1922
Category : Agriculture
ISBN : HARVARD:32044107330151
Life History of the Kangaroo Rat by Charles Taylor Vorhies,Walter Penn Taylor Pdf
This bulletin, a joint contribution of the Bureau of Biological Survey and the Arizona Agricultural Experiment Station, contains a summary of the results of investigations of the relation of a subspecies of kangaroo rat to the carrying capacity of the open ranges, being one phase of a general study of the life histories of rodent groups as they affect agriculture, forestry, and grazing.