Kiran, Boda Ravi, and M.N.V. Prasad. “Phytoremediation of Pb Spiked Soils Amended With Iron Impregnated Rice Husk Ash Using Ricinus Communis L. (Castor Bean)”. Journal of Botanical Research 1, no. 3 (October 31, 2019): 1–7. Accessed November 24, 2024. https://journals.bilpubgroup.com/index.php/jbr/article/view/1306.