Floyd, C., D'Souza, E. J., & Lefroy, R. D. B. (1987). Phosphate and potash fertilisation of sweet potato on volcanic ash soils in the Southern Highlands of Papua New Guinea. Dept. of Primary Industry.
Chicago Style (17th ed.) CitationFloyd, C.N, E. J. D'Souza, and R. D. B. Lefroy. Phosphate and Potash Fertilisation of Sweet Potato on Volcanic Ash Soils in the Southern Highlands of Papua New Guinea. Konedobu: Dept. of Primary Industry, 1987.
MLA (9th ed.) CitationFloyd, C.N, et al. Phosphate and Potash Fertilisation of Sweet Potato on Volcanic Ash Soils in the Southern Highlands of Papua New Guinea. Dept. of Primary Industry, 1987.
Warning: These citations may not always be 100% accurate.