Iqbal, M. Z. and Shafiq, M. (1999) “?TOXIC EFFECTS OF ZINC ONDIFFERENT TREE SEEDLINGS”, Biological Sciences - PJSIR, 42(3), pp. 150–153. Available at: https://v2.pjsir.org/index.php/biological-sciences/article/view/2138 (Accessed: 17 April 2025).