Durga Prasad, N. V. V. S., Bhattiprolu, S. L., & Reddy, V. C. (2017). Field Evaluation of Bt. Cotton Hybrids Against Leaf Hoppers and Alternaria Leaf Spot. International Journal of Bio-Resource and Stress Management, 8(Aug, 4), 561–565. Retrieved from https://ojs.pphouse.org/index.php/IJBSM/article/view/1155