TY - GEN AU - Ghada Gamal Eldin Elrefaie AU - Abdelwahab Mohamed Amer , AU - Hesham Mohamed kandil , TI - Performance evaluation of subsurface drainage system using multi - criteria decision analysis / PY - 2000/// CY - Cairo : PB - Ghada Gamal Eldin Elrefaie , N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Engineering - Department Of Civil Engineering UR - http://172.23.153.220/th.pdf ER -