Karna, M. N. (1981). Studies in Bihar's economy and society. Concept.
Chicago Style (17th ed.) CitationKarna, M. N. Studies in Bihar's Economy and Society. New Delhi (H-13 Bali Nagar, New Delhi--110015): Concept, 1981.
Cita MLAKarna, M. N. Studies in Bihar's Economy and Society. Concept, 1981.
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