281797 Grainger, A. (1982). Desertification: How people make deserts, how people can stop and why they don't. London : I I E D.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र281797 Grainger, Alan. Desertification: How People Make Deserts, How People Can Stop and Why They Don't. London : I I E D, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्र281797 Grainger, Alan. Desertification: How People Make Deserts, How People Can Stop and Why They Don't. London : I I E D, 1982.
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