KAREEM1, Azad Taher et al. Transport Modeling and Leaching Kinetics in Groundwater of Shiwashok Oil field, Kurdistan Region, Iraq. Tikrit Journal of Pure Science, [S.l.], v. 25, n. 6, p. 59-68, dec. 2020. ISSN 2415-1726. Available at: <http://tjps.tu.edu.iq/index.php/j/article/view/1069>. Date accessed: 09 mar. 2021. doi: http://dx.doi.org/10.25130/j.v25i6.1069.