laffar, M, M Ashraf, Ialeel Tariq, and Khalid Masud. 2000. “?TRACE METAL BUILD UP IN THE MARINE ENVIRONMENT OF SOUTH WEST COAST OF PAKISTAN: EVIDENCE FROM THE EDIBLE FISH MUSCLE”. Biological Sciences - PJSIR 43 (3):137-40. https://v2.pjsir.org/index.php/biological-sciences/article/view/2015.