?COCONUT PALM (COCOS NUCIFERA) HUSK AS A POTENTIAL ADSORBENT FOR LEAD, CADMIUM AND ZINC IONS IN INDUSTRIAL WASTE EFFLUENTS. Pakistan Journal of Scientific & Industrial Research. 1997;40(1-4):1-3. Accessed March 10, 2026. https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2323