HARI, NIRMAL SINGH, and MANJIT SINGH MAHAL. “Insecticide Induced Hormoligosis in Helicoverpa Armigera on Cotton (Gossypium Hirsutum)”. The Indian Journal of Agricultural Sciences, vol. 78, no. 10, Jan. 2011, https://epubs.icar.org.in/index.php/IJAgS/article/view/2721.