Maharjan, B.; Thapa, R. B.; Bajracharya, A. S. Efficacy of Two Species of Coccinellid Predators Against Four Different Aphid Pest Species at Khumaltar, Nepal. J. Inst. Agric. Anim. Sci. 2018, 35 (1), 127-134. https://doi.org/10.3126/jiaas.v35i1.22524.