Potato spray rings
Subtitle: excerpts from 1922 annual reports of state and county extension agents
By: compiled by F.C. Meier and M.C. Wilson
Contributors: Meier, F. C.; Wilson, M. C. (Meredith Chester), 1890-1979; United States. Extension Service
Series: Cooperative extension work in agriculture and home economics brief -- number 19
Publisher: U.S. Department of Agriculture, Extension Service, Office of Cooperative Extension Work
Published: 1923
Place of publication: Washington, D.C
Language: eng
Subjects: Potatoes; Diseases and pests; Control
Notes: Cover title.

At head of title: U.S. Department of Agriculture and State Agricultural Colleges Cooperating

"This circular is one of a series issued by the Office of Cooperative Extension Work as a part of its informational service to State and county extension workers. The material contained herein is not released for printed publication." -- cover

"1467 (12-11-23)"  -- cover

"1467" -- lower left-hand corner of every page