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Food of game ducks in the United States and Canada


Author:
Martin, Alexander Campbell and Uhler, F. M. (Francis Morey)
Source:
USDA
Year:
1939
Subject:
Ducks and Feeding and feeds
Format:
157 p., 153 p. of plates : ill. (some col.), maps ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Series:
Technical bulletin (United States. Dept. of Agriculture) ; no. 634
Collection:
Organic Roots Collection,
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT86200629