Australian International Development Assistance Bureau, Coffee Industry Corporation, Coffee Research Institute, & Whan, J. H. (1992). The effect of coffee leaf rust on canopy size and vield of coffee 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. The Effect of Coffee Leaf Rust on Canopy Size and Vield of Coffee 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. The Effect of Coffee Leaf Rust on Canopy Size and Vield of Coffee in Papua New Guinea. Coffee Industry Corporation, 1992.