Mahalakshmi, V., P. Aparna, S. Ramadevi, and R. Ortiz. “ A Case Study With Medicago Spp”. Electronic Journal of Biotechnology, vol. 5, no. 3, Dec. 2002, pp. 0-0, https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v5n3-2.