[1]
H. Abdoulqadir , C. and A. Mohammed, F. 2025. Spatial distribution and source identification of major and trace elements in topsoil from Erbil region, Iraq. Tikrit Journal of Pure Science. 30, 5 (Oct. 2025), 20–36. DOI:https://doi.org/10.25130/tjps.v30i5.1783.