Veeresh,G K. (1997). Organic farming and sustainable agriculture: Proceedings of the national seminar. Association for Promotion of Organic Farming.
シカゴスタイル引用形Veeresh,G K. Organic Farming and Sustainable Agriculture: Proceedings of the National Seminar. Bangalore: Association for Promotion of Organic Farming, 1997.
MLA引用形式Veeresh,G K. Organic Farming and Sustainable Agriculture: Proceedings of the National Seminar. Association for Promotion of Organic Farming, 1997.
警告: この引用は必ずしも正確ではありません.