Controlling ground squirrel damage to field crops, ditches, and dams
By: David S. deCalesta.
Contributors: Oregon State University. Extension Service.
Series: Extension circular / Oregon State University Extension Service -- 1078.; Extension circular (Oregon State University. Extension Service) -- 1078.
Publisher: Oregon State University Extension Service
Published: 1981
Place of publication: Corvallis, Or
Language: eng
Subjects: Ground squirrels -- Control.
Notes: Title from caption.

"May 1981."