Biostratigraphy of Euphrates, Dhiban, and Jeribe formations in Ajil oil field, Salah Al-Deen Governorate, central Iraq. Iraqi Journal of Science [Internet]. 2019 Feb. 28 [cited 2024 May 4];60(2):263-76. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/587