Gupta, A.B. Das . Geology of Assam by A.B. Das Gupta and A.K. Biswas. - 1st ed. - Bangalore: Geological Society of India , 2000 - 169p. 6 maps accompanied with this book ISBN: 8185867445 Subjects--Topical Terms: Geology- Assam Dewey Class. No.: H.4477 / P0