Iqbal K, Shafiq T, Ahmed K. Comparative Study of Heavy Metals in Selected Vegetables Collected from Different Sources: Heavy Metals in Vegetables. Pakistan Journal of Scientific & Industrial Research [Internet]. 2009 Apr. 27 [cited 2024 May 3];52(3):134-7. Available from: https://v2.pjsir.org/index.php/biological-sciences/article/view/535