C.P.Kumar, Gopal Krishan, and S.K.Verma. “NORMS FOR GROUNDWATER RESOURCE ESTIMATION IN INDIA”. International Journal of Engineering Technologies and Management Research 6, no. 1 (January 31, 2019): 17–31. Accessed April 13, 2024. https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/03_IJETMR19_A01_610.