Distribution of heavy minerals and total organic carbon (TOC) with grain size analyses of surface sediment of North-Esatern shallow shelf zone of Bay of Bengal / Md. Obydur Rahman. Rahman, Md. Obydur. 661.08 RAD Thesis(MS.)-- Department of Oceanography, University of Dhaka, Session: 2016 - 2017. Includes bibliographical references. Dhaka: University of Dhaka, 2019. 2019. 2019 Text [4], ix, 97 p. : eng