Curly dock and broadleaf dock, Rumex crispus L. and R. obtusifolius L.
By: L.C. Burrill.
Contributors: Oregon State University. Extension Service.; Washington State University. Cooperative Extension.; University of Idaho. Cooperative Extension System.
Series: PNW -- 398.; Weeds; PNW (Series) -- 398.; Weeds (Pacific Northwest Cooperative Extension)
Publisher: Oregon State University Extension Service; Washington State University Cooperative Extension; University of Idaho Cooperative Extension System; U.S. Dept. of Agriculture
Published: 1992
Place of publication: [Corvallis, Or.]; [Olympia, Wash.]; [Moscow, Idaho]; [Washington, D.C.]
Language: eng
Subjects: Rumex crispus.; Rumex crispus -- Control.
Other titles: Rumex crispus L. and R. obtusifolius L.
Notes: Title from caption.

"January 1992."

"A Pacific Northwest extension publication."

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