Pamala, V. R. (2003). Integrated nutrient management for short duration cassava in low lands (M.Sc.). College of Agriculture.
Chicago-tyylinen lähdeviittausPamala, Vimal Raj. Integrated Nutrient Management for Short Duration Cassava in Low Lands. M.Sc. Vellayani: College of Agriculture, 2003.
MLA-viitePamala, Vimal Raj. Integrated Nutrient Management for Short Duration Cassava in Low Lands. M.Sc. College of Agriculture, 2003.
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