Kumar, P.R., Pinto, L.B. and Somashekar, R. 2010. Assessment of the efficiency of sewage treatment plants: a comparative study between Nagasandra and Mailasandra sewage treatment plants. Kathmandu University Journal of Science, Engineering and Technology. 6, 2 (Nov. 2010), 115–125. DOI:https://doi.org/10.3126/kuset.v6i2.4020.