Orchard air-blast sprayer calibration, adjustment and operation
By: [by Timothy J. Smith].
Contributors: Washington State University. Cooperative Extension.; United States. Dept. of Agriculture.
Series: EB -- 1575; Extension bulletin (Washington State University. Cooperative Extension) -- 1575.
Publisher: Washington State University, Cooperative Extension
Published: 1990
Place of publication: [Pullman]
Language: eng
Subjects: Spraying equipment -- Calibration; Spraying and dusting in agriculture; Trees, Care of
Notes: Cover title.

"July 1990"--P. [8].

"Issued by Washington State Cooperative Extension ... and the U.S. Department of Agriculture ... "--P. [8].