Fisher, H. H., & Deutsch, A. E. (1985). Lever operated knapsack sprayers a practical scrutiny and assesment of features,component, and operation implications for purchasers,users,and manufacturers. (n.p): International plant profection Center Oregon State University.
Chicago Style CitationFisher, H. H., and A. E. Deutsch. Lever Operated Knapsack Sprayers a Practical Scrutiny and Assesment of Features,component, and Operation Implications for Purchasers,users,and Manufacturers. (n.p): International plant profection Center Oregon State University, 1985.
MLA CitationFisher, H. H., and A. E. Deutsch. Lever Operated Knapsack Sprayers a Practical Scrutiny and Assesment of Features,component, and Operation Implications for Purchasers,users,and Manufacturers. (n.p): International plant profection Center Oregon State University, 1985.