List of Articles R Khalaf Article 1 - Spatial and Temporal Variability of Water Quality for Karun River, in Upstream and Downstream Gotvand Dam راضی خلف سیده زینب یعقوبی Journal of Water Science & Engineering , Issue 5 , Year , Autumn 2013 Article 2 - Estimating IDF based on daily precipitation using temporal scale model راضی خلف سعید سلطانی Journal of Water Science & Engineering , Issue 5 , Year , Autumn 2014