(1989). Natural heritage of India: Essays on environment management. H. K. Publishers.
シカゴスタイル引用形Natural Heritage of India: Essays on Environment Management. Delhi: H. K. Publishers, 1989.
MLA引用形式Natural Heritage of India: Essays on Environment Management. H. K. Publishers, 1989.
警告: この引用は必ずしも正確ではありません.