Khanna D R. (2013). Biodiversity conservation and environmental management. Biotech books.
シカゴスタイル引用形Khanna D R. Biodiversity Conservation and Environmental Management. New Delhi: Biotech books, 2013.
MLA引用形式Khanna D R. Biodiversity Conservation and Environmental Management. Biotech books, 2013.
警告: この引用は必ずしも正確ではありません.