“?COCONUT PALM (COCOS NUCIFERA) HUSK AS A POTENTIAL ADSORBENT FOR LEAD, CADMIUM AND ZINC IONS IN INDUSTRIAL WASTE EFFLUENTS”. Biological Sciences - PJSIR 40, no. 1-4 (April 21, 1997): 1–3. Accessed March 10, 2026. https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2323.