يونس الصفاوي ص. Studying the effect of the Environmental Pollution on the rains of Mosul using Quality Control. IQJOSS [Internet]. 2007 Dec. 1 [cited 2025 Sep. 10];7(2):98-113. Available from: https://edusj.uomosul.edu.iq/index.php/stats/article/view/29001