Exhibit Pictures from the Four Regional Research Laboratories
Author :
Publisher :
Page : 64 pages
File Size : 40,29 MB
Release : 1947
Category : Agricultural laboratories
ISBN :
Author :
Publisher :
Page : 64 pages
File Size : 40,29 MB
Release : 1947
Category : Agricultural laboratories
ISBN :
Author : Ellen Kay Miller
Publisher :
Page : 122 pages
File Size : 28,62 MB
Release : 1992
Category : Agriculture
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Author : William Henry White
Publisher :
Page : 1278 pages
File Size : 17,49 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 : Ellen Kay Miller
Publisher :
Page : 118 pages
File Size : 30,96 MB
Release : 1992
Category : Agriculture
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Author : Public Roads Bureau
Publisher :
Page : 606 pages
File Size : 47,79 MB
Release : 1947
Category : Roads
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Author :
Publisher :
Page : 610 pages
File Size : 20,93 MB
Release : 1947
Category : Roads
ISBN :
Author :
Publisher :
Page : 1700 pages
File Size : 11,14 MB
Release : 1947
Category : Government publications
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Author : United States. Superintendent of Documents
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Page : 1540 pages
File Size : 41,68 MB
Release : 1947
Category : Government publications
ISBN :
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.
Author :
Publisher :
Page : 446 pages
File Size : 13,42 MB
Release : 1972-10
Category : Agriculture
ISBN :
Author :
Publisher :
Page : 28 pages
File Size : 11,51 MB
Release : 1942
Category : Agricultural chemistry
ISBN :