VANDANA S. (1997). INDIAN DIRECTORY OF ENVIRONMENTAL ORGANISATION. A H P PUBLISHING CORPORATION.
Chicagoスタイル(17版)引用形式VANDANA S. INDIAN DIRECTORY OF ENVIRONMENTAL ORGANISATION. NEW DELHI: A H P PUBLISHING CORPORATION, 1997.
MLA(9版)引用形式VANDANA S. INDIAN DIRECTORY OF ENVIRONMENTAL ORGANISATION. A H P PUBLISHING CORPORATION, 1997.
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