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The Agricultural Research Center of the United States Department of Agriculture


Source:
USDA
Year:
0000
Format:
ii, 46 p. : ill., maps ; 26 cm.
Language:
English
Publisher:
Agricultural Research Service, U.S. Dept. of Agriculture
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT87210213