Canada thistle control
By: [Robert Parker and James H. Griffin].
Contributors: Griffin, James H.; Washington State University. Cooperative Extension.; United States. Dept. of Agriculture.
Edition: [Rev. Mar. 1981]
Series: Central irrigated Washington weed control guide; EB -- 0780.; Extension bulletin (Washington State University. Cooperative Extension) -- 780.
Publisher: Cooperative Extension, College of Agriculture, Washington State University
Published: 1981
Place of publication: Pullman, Wash
Language: eng
Subjects: Canada thistle; Herbicides
Notes: Caption title.

"Formerly published as EM 3978 June 1975"--P. 7.