Dr. Michael Kahato. (2018). The Impact of Food Resources on Fitness of Episyrphus Balteatus. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 4(3), 77–85. https://doi.org/10.7324/IJASRE.2018.32644