The crow in its relation to agriculture
By: by E.R. Kalmbach.
Contributors: United States. Bureau of Biological Survey.
Edition: Revised. --
Series: Farmers' bulletin / U.S. Dept. of Agriculture -- no. 1102; Farmers' bulletin (United States. Dept. of Agriculture) -- 1102
Publisher: U.S. G.P.O.
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 22
Subjects: Crows; Birds -- Food; Bird pests -- United States
Notes: Caption title.

"Contribution from Bureau of Biological Survey." - L.C.