Dr. Leena Dave. “Single Binary and Ternary Effects of Cu, Cd and Hg on Photosynthetic Pigmnets of Isabgol and Lepidium”. International Journal of Modern Agriculture 10, no. 3 (July 8, 2022): 276 - 283. Accessed March 29, 2024. https://modern-journals.com/index.php/ijma/article/view/1600.