A guide to selected weeds of Oregon
By: prepared by Robert B. Hawkes, Tom D. Whitson, La Rea J. Dennis.
Contributors: Whitson, Tom D.; Dennis, La Rea J., 1935-; Oregon. State Dept. of Agriculture.; Oregon. Noxious Weed Control Program.; Oregon State University.
Publisher: Oregon Dept. of Agriculture in cooperation with Oregon State University
Published: 1985
Place of publication: Corvallis, Or
Language: eng
Number of pages: 100
Subjects: Weeds -- Oregon -- Identification -- Handbooks, manuals, etc.
Notes: "This identification guide was prepared by the Oregon Department of Agriculture, Noxious Weed Control Section, in cooperation with Oregon State University."--P. ii.

Includes index.

Bibliography: leaf 97.

COP.2-3 AND IPPC LACK ACCOMPANYING SUPPLEMENT.