Shayan I. Dizayee and Chnar H. Abdulrahman 2023. Comparison between Different Models for the Zn Adsorption in Some Calcareous Soils of Erbil Governate. Zanco Journal of Pure and Applied Sciences. 35, 5 (Oct. 2023), 163–173. DOI:https://doi.org/10.21271/ZJPAS.35.5.15.