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Biswas, Arun Kumar, 1969, *Science in India*, Firma KLM Private Ltd., Calcutta. —, 1987, ‘Rasa-Ratna-Samuccaya and Mineral Processing State-of-Art in the thirteenth century AD India’, In *Indian Journal of History of Science*, 22 (1), 1987, pp. 29-46. Biswas, Sulekha, Chakravorty, Nayanananda and Biswas, Arun Kumar, 1990, ‘Archaeo-Material Studies in India and Literary Evidences’, In *Historical Archaeology of India*, edited by Amita Ray and Samir Mukherjee, Books and Books, New Delhi, pp. 49-66. Bongard Levin, G.M., 1977, ‘Āryabhaṭa and Lokāyatas’, In *Indian Journal of History of Science*, Vol. 12, no. 2, November, 1977, pp. 187-93.