Pesticide safety and the structural pest control operator
By: [James T. Pennell].
Series: Chemical safety; Extension mimeo -- 3568.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3568.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1972
Place of publication: Pullman
Language: eng
Notes: Caption title.

"May 1972."

"EM 3568."