Mahmood Faisal R, رائد. Preparation of a geographical database of the morphometric characteristics of the watersheds in northern Sinjar using geographic information systems (GIS). EDUSJ [Internet]. 2013 Jun. 1 [cited 2025 Aug. 4];26(2):191-215. Available from: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17336