Tirado Sánchez, H. (1979). Agro-economic evaluation of two crop systems established with zero tilling in Turrialba, Costa Rica.
シカゴスタイル引用形Tirado Sánchez, H. Agro-economic Evaluation of Two Crop Systems Established With Zero Tilling in Turrialba, Costa Rica. 1979.
MLA引用形式Tirado Sánchez, H. Agro-economic Evaluation of Two Crop Systems Established With Zero Tilling in Turrialba, Costa Rica. 1979.
警告: この引用は必ずしも正確ではありません.