Al-Khafaf, E., Al-Mutwali, M. (2019). Calcareous Nannofossils Biostratigraphy of the Lower Part of Balambo Formation (Lower Cretaceous) in Azmir Anticline - Northeastern Iraq. DIYALA JOURNAL OF ENGINEERING SCIENCES, 19(1), 19-38. doi: 10.33899/earth.2019.170269
Enass Al-Khafaf; Majid Al-Mutwali. "Calcareous Nannofossils Biostratigraphy of the Lower Part of Balambo Formation (Lower Cretaceous) in Azmir Anticline - Northeastern Iraq". DIYALA JOURNAL OF ENGINEERING SCIENCES, 19, 1, 2019, 19-38. doi: 10.33899/earth.2019.170269
Al-Khafaf, E., Al-Mutwali, M. (2019). 'Calcareous Nannofossils Biostratigraphy of the Lower Part of Balambo Formation (Lower Cretaceous) in Azmir Anticline - Northeastern Iraq', DIYALA JOURNAL OF ENGINEERING SCIENCES, 19(1), pp. 19-38. doi: 10.33899/earth.2019.170269
Al-Khafaf, E., Al-Mutwali, M. Calcareous Nannofossils Biostratigraphy of the Lower Part of Balambo Formation (Lower Cretaceous) in Azmir Anticline - Northeastern Iraq. DIYALA JOURNAL OF ENGINEERING SCIENCES, 2019; 19(1): 19-38. doi: 10.33899/earth.2019.170269