M. Vijayaragavan3, D. E. P. S. and. “Effect of Sugar Mill Effluent on Changes of Growth and Amino Acid and Protein Contents of Maize (Zea Mays L.) Plants”. Journal of Ecobiotechnology, vol. 3, no. 7, Nov. 2011, https://updatepublishing.com/journal/index.php/jebt/article/view/182.