Asulam for tansy ragwort control in alfalfa
Subtitle: field efficacy and selectivity factors
By: by Delbert Ray Harper.
Published: 1976
Language: eng
Number of pages: 127
Subjects: Alfalfa -- Weed control.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1976.

Includes bibliography.