Dharmadhikari, Snehanshu Sedimentary architechture of permian barren measures formation, West Bokaro Colafield, India - India Indian Institute of Technology Roorkee 2017 - 51p. Subjects--Personal Names: Bhattacharya, Biplab Subjects--Facted Index Terms: Department of Earth Sciences Dewey Class. No.: 551.072 / DHA