Samir

Presently, an Emeritus Professor Dr. at Egyptian Atomic Energy Authority and a former dean of higher institute for Engineering and former Foreign Faculty Professor((FFP) in Environmental Hydrology, University of Engineering and Technology,(UET),Taxila,Pakistan and former Advisor in water resources Sahara and Sahel Observatory (OSS),Tunisia(2006-2009).The author has joined both of Paris-6 University,France and Stockholm University,Sweden as a research fellow.