(1997). State of India's Environment: A citizen's report. Centre for Science and Environment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रState of India's Environment: A Citizen's Report. Centre for Science and Environment, 1997.
एमएलए (9वां संस्करण) प्रशस्ति पत्रState of India's Environment: A Citizen's Report. Centre for Science and Environment, 1997.
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