Iqbal, Muhammad Naeem, Asfa Ashraf, and Azara Iqbal. 2019. “Phytoremediation Potential of Plants: Green Technology for the Clean-up of Heavy Metals in the Soil”. International Journal of Alternative Fuels and Energy 3 (2):41-43. https://psmjournals.org/index.php/ijafe/article/view/369.