Australian International Development Assistance Bureau, Coffee Industry Corporation, Coffee Research Institute, & Whan, J. H. (1992). Evaluation of back pack spray equipment used to apply agricultural chemicals to crops in Papua New Guinea. Coffee Industry Corporation.
Chicago Style (17th ed.) CitationAustralian International Development Assistance Bureau, Coffee Industry Corporation, Coffee Research Institute, and J. H. Whan. Evaluation of Back Pack Spray Equipment Used to Apply Agricultural Chemicals to Crops in Papua New Guinea. Kainantu, E.H.P., Papua New Guinea: Coffee Industry Corporation, 1992.
MLA (9th ed.) CitationAustralian International Development Assistance Bureau, et al. Evaluation of Back Pack Spray Equipment Used to Apply Agricultural Chemicals to Crops in Papua New Guinea. Coffee Industry Corporation, 1992.