Prasad, N. (1961). Land and people of tribal Bihar. Ranchi.
शिकागो स्टाइल उद्धरणPrasad, Narmadeshwar. Land and People of Tribal Bihar. Ranchi, 1961.
एमएलए उद्धरणPrasad, Narmadeshwar. Land and People of Tribal Bihar. Ranchi, 1961.
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