Environmental and human health risk assessment of heavy metals in water, sediment and fishes of the Galachipa river in the vicinity of Payra coal-fired power plant, Bangladesh / Anondo Kumar Ray. [MS Thesis] Ray, Anondo Kumar. 669 RAE Includes bibliographical references. Dhaka : University of Dhaka, 2022. 2022. 2022 Text [3], xvi, 74 p. : eng