?LEVELS OF CADMIUM, CHROMIUM AND LEAD IN DUMPSITES SOIL, EARTHWORM (LYBRODRILUS VIOLACEOUS), HOUSEFLY (MUSCA DOMESTICA) AND DRAGON FLY (LIBELLULA LUCTOSA). Pakistan Journal of Scientific & Industrial Research. 2003;46(6):452-456. Accessed March 10, 2026. https://www.v2.pjsir.org/index.php/biological-sciences/article/view/1700