Shah, R. C. (2006). Pesticides and pops management. Center for public and environmental Development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShah, Ram Charitra. Pesticides and Pops Management. Kathmandu: Center for public and environmental Development, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रShah, Ram Charitra. Pesticides and Pops Management. Center for public and environmental Development, 2006.
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