Asian Development Bank. (1991). Minimum quality criteria for ecologically sensitive areas. Asian Development Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAsian Development Bank. Minimum Quality Criteria for Ecologically Sensitive Areas. [Manila]: Asian Development Bank, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAsian Development Bank. Minimum Quality Criteria for Ecologically Sensitive Areas. Asian Development Bank, 1991.
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