Chand, P., Kashyap, N.P. and Sharma, D.C. 2001. Laboratory Evaluation of Toxicity of Commercially used Insecticides against Egg Parasitoid, <i>Trichogramma chilonis</i> Ishii (Hymenoptera: Trichogrammatidae). Journal of Biological Control. 15, 1 (Jan. 2001), 39–42. DOI:https://doi.org/10.18311/jbc/2001/4139.