[1]
Ahmad, I., Ahad, I., Gupta, R.K., Monobrullah, M., Bhagat, R.M. and Ahmad, H. 2011. Toxicity of conventonal insecticides to fourth instar larvae of tobaccocaterpillar, Spodoptera litura (Fab.) in different generations. Journal of Phytology. 3, 11 (Nov. 2011).