Mukhopadhyay, A. (1971). Agricultural extension: A field study. The Minerva Associates.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMukhopadhyay, Arun. Agricultural Extension: A Field Study. The Minerva Associates, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMukhopadhyay, Arun. Agricultural Extension: A Field Study. The Minerva Associates, 1971.
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