Kumar, P., & Reddy, B. S. (2007). Ecology and human well-being. Sage Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKumar, Pushpam, और B. Sudhakara Reddy. Ecology and Human Well-being. Sage Publications, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKumar, Pushpam, और B. Sudhakara Reddy. Ecology and Human Well-being. Sage Publications, 2007.
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