Thomas, Anu, and K. M. Sreekumar. “Evaluation of Pongamia Oil Soap Against Leaf Hopper, Amrasca Biguttula Biguttula (Ishida) Infesting Okra”. ENTOMON 44, no. 4 (February 10, 2020): 287–292. Accessed July 22, 2024. https://entomon.in/index.php/Entomon/article/view/481.