Control of aquatic weeds.
Edition: Rev.
Series: Extension mimeo -- 3448.; Extension mimeo (Washington State University. Cooperative Extension) -- 3448.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1979
Place of publication: Pullman
Language: eng
Subjects: Aquatic weeds -- Control
Notes: Cover title.

"Revised April 1979."

"EM 3448."