Master Thesis entitled "Factors Influcncing labor productivity in the Construction projects in the West Bank”  (in Program of Engineering Management)  by “Nour Al-Talbeeshee” will be defended on Thuresday 16^thMay.2019,  under the supervision  of “Dr.Mohamad Othman & Dr. Nafeth Naser Eddin” by (12.0 0) pm in the  Korean Institute/B1090