Evaluation of organ-specific trace metal concentrations and human health risk considering different ages of Labeo calbasu and Ompok pabda collected from aquaculture fish farm of Mymensingh area, Bangladesh / Shaika Shawkat. [MS Thesis] Shawkat, Shaika. 639.3 SHE Thesis (MS)--Department of Fisheries, University of Dhaka, Session: 2013-2014 Includes bibliographical references. Dhaka : University of Dhaka, 2019. 2019. 2019 Text [2], xix, 147 p. : eng