Crow damage to fall grain crops in Oklahoma in 1937
Subtitle: with a comparison of field and questionnaire methods of appraisal
By: by Ralph H. Imler and E.R. Kalmbach
Contributors: United States. Bureau of Biological Survey; U.S. Fish and Wildlife Service
Series: Wildlife leaflet -- BS-123; Wildlife leaflet -- BS-123.
Publisher: U.S. Dept. of the Interior, Fish and Wildlife Service
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 15
Subjects: Crows; Crop losses; Statistics; Grain; Losses
Notes: Caption title.

"January 1939."