Saraswathi, K., N. Venkatasubba Naidu, and K. Padmaja. “Catalytic Polarographic Analysis of Trace Amounts of Iron in Water Samples and Leafy Vegetables ”. Asian Journal of Chemistry 10, no. 2 (March 30, 2010): 361–363. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/23616.