K, T., M, M. and P, V. (2011) “Efficacy of the plant products Acorus calamus, Piper longum, and Econeem against the Larvae of Tobacco Caterpillar Spodoptera litura Fab. (Lepidoptera: Noctuidae)”, Journal of Research in Biology, 1(7), pp. 490-493. Available at: https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/130 (Accessed: 24November2024).