Kerala (India). State Planning Board. Evaluation Division. (1976). High yielding varieties programme in Kerala, virippu paddy, 1973-74: An evaluation study. Evaluation Division, State Planning Board, Government of Kerala.
Chicagoスタイル(17版)引用形式Kerala (India). State Planning Board. Evaluation Division. High Yielding Varieties Programme in Kerala, Virippu Paddy, 1973-74: An Evaluation Study. [Trivandrum]: Evaluation Division, State Planning Board, Government of Kerala, 1976.
MLA(8版)引用形式Kerala (India). State Planning Board. Evaluation Division. High Yielding Varieties Programme in Kerala, Virippu Paddy, 1973-74: An Evaluation Study. Evaluation Division, State Planning Board, Government of Kerala, 1976.
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