Food of game ducks in the United States and Canada
By: by A.C. Martin and F.M. Uhler.
Contributors: Uhler, F. M. 1902- joint author.
Publisher: U.S. Govt. Print. Off.
Published: 1951
Place of publication: Washington
Language: eng
Number of pages: 308
Subjects: Ducks.; Birds -- Food.; Ducks -- Feeding and feeds.
Notes: Bibliography: p. 143-147.
"Reprint of USDA Technical bulletin 634-1939."
Errata sheet inserted.