SINGH, B. (2012). SUSTAINABLE DEVELOPMENT AND CLIMATE CHANGE. SURENDRA PUBLICATION.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSINGH, BKP. SUSTAINABLE DEVELOPMENT AND CLIMATE CHANGE. DELHI: SURENDRA PUBLICATION, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSINGH, BKP. SUSTAINABLE DEVELOPMENT AND CLIMATE CHANGE. SURENDRA PUBLICATION, 2012.
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