Mishra, Vivek2018-10-302018-10-302018-10http://hdl.handle.net/123456789/1403enIb valleyTalchir coal basinsAtomic absorption spectroscopyFFCWPh.DPH1344AGLTrace element geochemistry and petrographic investigations of coal and shaly coal from Talchir and Ib valley basins of Odisha, IndiaThesis