Singh, K. a. S., & Singh, D. (1985). Rural Development in India: Problems, struggles and approaches cK.N. Singh and D.N. Singh. National Geographical Society of India.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSingh, K.N. and Singh, और D.N.;Singh Singh. Rural Development in India: Problems, Struggles and Approaches CK.N. Singh and D.N. Singh. National Geographical Society of India, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSingh, K.N. and Singh, और D.N.;Singh Singh. Rural Development in India: Problems, Struggles and Approaches CK.N. Singh and D.N. Singh. National Geographical Society of India, 1985.
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