Gaan, N. (2000). Environment and national security: The case of South Asia. The University Press Ltd..
Chicagoスタイル(17版)引用形式Gaan, Narottam. Environment and National Security: The Case of South Asia. New Delhi ; Dhaka: The University Press Ltd., 2000.
MLA(8版)引用形式Gaan, Narottam. Environment and National Security: The Case of South Asia. The University Press Ltd., 2000.
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