Mathew, Usha, V.K. Venugopal, and P. Saraswathy. “Cadmium Content of Plants As Affected by Soil Application of Cadmium and Farm Yard Manure”. Journal of Tropical Agriculture 40 (October 26, 2006): 78–80. Accessed December 21, 2024. https://jtropag.kau.in/index.php/ojs2/article/view/86.