Chemical control of weed problems by site
By: [Dean G. Swan, Dwight V. Peabody].
Series: Extension mimeo -- 3456.; Extension mimeo (Washington State University. Cooperative Extension) -- 3456.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1971
Place of publication: Pullman
Language: eng
Notes: Cover title.

"April 1971."

"EM 3456."