Panda S.C. (2011). Organic farming: For sustainable agriculture. Kalyani.
シカゴスタイル引用形Panda S.C. Organic Farming: For Sustainable Agriculture. Ludhiana: Kalyani, 2011.
MLA引用形式Panda S.C. Organic Farming: For Sustainable Agriculture. Kalyani, 2011.
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