Al-Badrani OA, Hassan FN, Al-Hadeedy MA. Calcareous Nannofossil Biostratigraphy and Ostracoda Paleoecology of Hartha Formation from Balad (1) well, Central Iraq. Iraqi Journal of Science [Internet]. 2021 Nov. 30 [cited 2025 Dec. 8];62(11):3962-7. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4157