Singh, J. (1974). An agricultural atlas of India: A geographical analysis. Vishal Pubs. University Campus.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, Jasbir. An Agricultural Atlas of India: A Geographical Analysis. Vishal Pubs. University Campus, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSingh, Jasbir. An Agricultural Atlas of India: A Geographical Analysis. Vishal Pubs. University Campus, 1974.
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