Pasture management for control of tansy ragwort
By: [written and illustrated by Thomas E. Bedell, Ralph E. Whitesides, and Robert B. Hawkes].
Contributors: Whitesides, Ralph E.; Hawkes, Robert B.; Oregon State University. Extension Service.; Washington State University. Cooperative Extension Service.; University of Idaho. Cooperative Extension Service.; United States. Dept. of Agriculture.
Series: PNW -- 210.; PNW (Series) -- 210.
Publisher: Cooperative Extension Services of Oregon State University, Washington State University, University of Idaho, and U.S. Dept. of Agriculture
Published: 1981
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Tansy ragwort -- Oregon; Weeds -- Control -- Biological control -- Oregon
Notes: Title from caption.

"February 1981."

"A Pacific Northwest Cooperative Extension publication."

OR HEO/Ex8.4P1:210.