Kapila, R., & Kapila , U. (2002). Indian agriculture in the changing environment. Academic Foundation.
シカゴスタイル引用形Kapila, Raj, , Uma Kapila. Indian Agriculture in the Changing Environment. Ghaziabad: Academic Foundation, 2002.
MLA引用形式Kapila, Raj, , Uma Kapila. Indian Agriculture in the Changing Environment. Academic Foundation, 2002.
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