Indian society of agronomy. (2003). National Symposium on resource management for eco-friendly crop production feb-2003. Indian Society of Agronomy.
シカゴスタイル引用形Indian society of agronomy. National Symposium on Resource Management for Eco-friendly Crop Production Feb-2003. Kanpur: Indian Society of Agronomy, 2003.
MLA引用形式Indian society of agronomy. National Symposium on Resource Management for Eco-friendly Crop Production Feb-2003. Indian Society of Agronomy, 2003.
警告: この引用は必ずしも正確ではありません.