Gupta, A. B. Das Geology of Assam A. B. Das Gupta and A. K. Biswas - Bangalore Geologial Society of India 2000 - xv+169p. annex;glossary;col.plates,figs;illus;index;plates - Geological Society of India, Text Book Series, 12 . ISBN: 81-85867-44-5 Subjects--Topical Terms: Geology, AssamGeology, IndiaRegional Geology Universal Decimal Class. No.: 55(541.1) / DAS