Concentration of Heavy Metals in Available Fish Species (Bain, Mastacembelus armatus; Taki, Channa punctatus and Bele, Glossogobius giuris) in the Turag River, Bangladesh: Heavy Metal Concentration in Bangladesh Fish. Pakistan Journal of Scientific & Industrial Research. 2015;58(2):104-110. doi:10.52763/PJSIR.BIOL.SCI.58.2.2015.104.110