“Spatial and Temporal Variation of the Continental and Marine in the Governorates of Mosul, Baghdad and Basrah, for the Period 1984-2013”. ALUSTATH JOURNAL FOR HUMAN AND SOCIAL SCIENCES, vol. 220, no. 2, Nov. 2018, pp. 57-78, https://doi.org/10.36473/ujhss.v220i2.485.