Sinha, B. (1972). Industrial geography of India: B.N.Sinha. World Press.
Tohutoru Kātū Chicago (17th ed.)Sinha, B.N. Industrial Geography of India: B.N.Sinha. Calcutta: World Press, 1972.
Tohutoro MLA (9th ed.)Sinha, B.N. Industrial Geography of India: B.N.Sinha. World Press, 1972.
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