Sankalia, H.D. Mesolithic and Pre-Mesolithic industries from the excavations of Sangankallu, Bellary 1965 H.D. Sankalia - Poona Deccan College Postgraduate and Research Institute 1969 - 41p. ill. 26cm ISBN: Rs.15.00 Subjects--Topical Terms: Mesolithic period--India Dewey Class. No.: 930.13 / SAN