Kumar ,Sandeep. (2009). Biodiversity Environment and Sustainable Mangement. AK Pub.
シカゴスタイル引用形Kumar ,Sandeep. Biodiversity Environment and Sustainable Mangement. Delhi: AK Pub, 2009.
MLA引用形式Kumar ,Sandeep. Biodiversity Environment and Sustainable Mangement. AK Pub, 2009.
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