IRRI. (1983). Symposium on potential productivity of field crops under different environments. Manila: IRRI.
シカゴスタイル引用形IRRI. Symposium On Potential Productivity of Field Crops Under Different Environments. Manila: IRRI, 1983.
MLA引用形式IRRI. Symposium On Potential Productivity of Field Crops Under Different Environments. Manila: IRRI, 1983.
警告: この引用は必ずしも正確ではありません.