International rice testing program. (1979). Preliminary summary of 1978 IRTP nurseries. Manila: The international rice research institute.
シカゴスタイル引用形International rice testing program. Preliminary Summary of 1978 IRTP Nurseries. Manila: The international rice research institute, 1979.
MLA引用形式International rice testing program. Preliminary Summary of 1978 IRTP Nurseries. Manila: The international rice research institute, 1979.
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