Formula for poisoning field mice
By: by G.F. Sykes.
Contributors: Oregon Agricultural College. Extension Service.
Series: Cir -- 55.; Circular (Oregon Agricultural College. Extension Service) -- 55.
Publisher: Oregon Agricultural College, Extension Service
Published: 1917
Place of publication: Corvallis, OR
Language: eng
Subjects: Rodenticides
Notes: Caption title.

"June, 1917."