Thivyatharsan, M. R., Dasinaa, M. S., & N. Azeeza, M. (2015). Physical and chemical quality of well water and its impact on the health of people in Sinnasippikulam in Vavuniya District, Sri Lanka. IJRDO-Journal of Agriculture and Research (ISSN: 2455-7668), 1(5), 01-18. https://doi.org/10.53555/ar.v1i5.1754