Chemical control of submersed waterweeds in Western irrigation and drainage canals : joint report
By: Agricultural Research Service, U.S. Department of Agriculture ; Bureau of Reclamation, U.S. Department of the Interior
Contributors: Comes, R. D.; United States. Bureau of Reclamation
Series: ARS 34 -- 57; ARS 34 -- 57.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1963
Place of publication: [Beltsville, Md.]
Language: eng
Number of pages: 14
Subjects: Control; Irrigation canals and flumes; Weed control; Weeds
Notes: Cover title.

On t.p.: Crops research.

"October 1963"