Agricultural Economics Research Centre, D. (1964). Effectiveness of crop demonstrations: A study of wheat demonstrations in Aligarh district, U.P. AERC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAgricultural Economics Research Centre, Delhi. Effectiveness of Crop Demonstrations: A Study of Wheat Demonstrations in Aligarh District, U.P. AERC, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAgricultural Economics Research Centre, Delhi. Effectiveness of Crop Demonstrations: A Study of Wheat Demonstrations in Aligarh District, U.P. AERC, 1964.
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