Adhikari, S., M. Lamichhane, P. Sapkota, S. Parajuli, N. B. Singh, and D. Ghimire. “Ecofriendly Management of Mustard Aphid Lipaphis Erysimi (Kalt), on Rapeseed in Gokuleshwor, Baitadi”. Journal of Agriculture and Environment, vol. 20, July 2019, pp. 40-46, doi:10.3126/aej.v20i0.25006.