Al-Enezy, A. ., Al-Owaidi, M., & Hussein, M. . (2023). Using isotopes for dating and residence time of groundwater in an aquifer, a case study at Al-Najaf, Middle Iraq: DOI:10.48129/kjs.17107. Kuwait Journal of Science, 50(1B). https://doi.org/10.48129/kjs.17107