Lever-operated knapsack sprayers
Subtitle: a practical scrutiny and assessment of features, components, and operations--implications for purchasers, users, and manufacturers
By: H.H. Fisher, A.E. Deutsch.
Contributors: Deutsch, A. E.; International Plant Protection Center.; Oregon State University.
Series: IPPC document --  53-A-84; IPPC document -- 53-A-84.
Publisher: International Plant Protection Center
Published: 1985
Place of publication: Corvallis, Or., USA (Oregon State University, Corvallis 97331)
Language: eng
Number of pages: 32
Subjects: Spraying equipment.; Herbicides -- Application -- Equipment and supplies.
Notes: "January 1985."

Bibliography, p. 32.