Pocket gopher
Subtitle: a summary of the exhibit
By: United States Department of Agriculture, Extension Service, Office of Exhibits
Publisher: United States Department of Agriculture
Published: 1925
Place of publication: Washington, D.C.]
Language: eng
Subjects: Pocket gophers; Control
Notes: "Apply to the Biological Survey, U.S. Department of Agriculture, Washington, D.C. or its local Leaders of Rodent Control or representatives of the Agricultural Extension Service. Secure Circular Bi 175 - Directions for Poisoning Pocket Gophers."--Page 3