(2000). International review for environmental strategies. Institute of Global Environmental Strategies (IGES).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Review for Environmental Strategies. Kanagawa: Institute of Global Environmental Strategies (IGES), 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Review for Environmental Strategies. Institute of Global Environmental Strategies (IGES), 2000.
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