Mohan, M., Rangeshwaran, R., Sivakumar, G., & Verghese, A. (2014). Relative Toxicity of Subspecies of <i>bacillus Thuringiensis</i> against Lepidopterous Insect Pests of Agricultural Importance. Journal of Biological Control, 28(4), 197–203. https://doi.org/10.18311/jbc/2014/14961