Akram, W., & Alam, M. T. (2019). HOUSEHOLDS’ WILLINGNESS TO PAY FOR IMPROVED DRINKING WATER- A CASE STUDY ON KHULNA CITY CORPORATION USING DISCRETE CHOICE MODEL. PEOPLE: International Journal of Social Sciences, 5(1), 228–241. https://doi.org/10.20319/pijss.2019.51.228241