Soil Survey of the Yuma Desert Area, Arizona
Author : William George Harper
Publisher :
Page : 60 pages
File Size : 39,7 MB
Release : 1941
Category : Soil surveys
ISBN :
Author : William George Harper
Publisher :
Page : 60 pages
File Size : 39,7 MB
Release : 1941
Category : Soil surveys
ISBN :
Author : William George Harper
Publisher :
Page : 46 pages
File Size : 35,70 MB
Release : 1941
Category : Soil surveys
ISBN :
Author :
Publisher :
Page : pages
File Size : 12,77 MB
Release : 1941
Category :
ISBN :
Author :
Publisher :
Page : 58 pages
File Size : 37,12 MB
Release : 1941
Category : Soil surveys
ISBN :
Author : United States. Soil Conservation Service
Publisher :
Page : 486 pages
File Size : 12,4 MB
Release : 1929
Category : Soil surveys
ISBN :
Author : Francis Ogden Youngs
Publisher :
Page : 58 pages
File Size : 30,63 MB
Release : 1933
Category : Soil surveys
ISBN :
Author :
Publisher :
Page : 158 pages
File Size : 48,50 MB
Release : 1955
Category :
ISBN :
Author :
Publisher :
Page : 64 pages
File Size : 23,54 MB
Release : 1946
Category : Agriculture
ISBN :
Author : William Henry White
Publisher :
Page : 1278 pages
File Size : 18,71 MB
Release : 1946
Category : Agricultural colleges
ISBN :
This publication gives information on collecting, preserving, handling, mounting, and labeling insect specimens, on subsequent care of collections, and on recognition of the general insect groups or orders. It has been prepared in response to numerous requests from farmers, students, servicemen, and other individuals and groups interested in obtaining first-hand knowledge of insects by collecting them.
Author : United States. Department of Agriculture
Publisher :
Page : 64 pages
File Size : 23,14 MB
Release : 1946
Category : Agriculture
ISBN :