Chaturvedi Indira. “A Survey of Insecticide Resistance in Helicoverpa Armigera in Central and South Indian Cotton Ecosystems”. International Journal of Research in BioSciences (IJRBS) 2, no. 1 (December 31, 2012): 37-43. Accessed April 7, 2025. https://ijrbs.in/index.php/ijrbs/article/view/63.