TY  - GEN
AU  - Hesham Mohamed Eldegwy
AU  - Ezzat Abdelshafi Hassanein , 
TI  - Effect of leakage from sewage disposal systems on quality of groundwater in mountainous areas / 
PY  - 1997///
CY  - Cairo : 
PB  - Hesham Mohamed Eldegwy , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering
UR  - http://172.23.153.220/th.pdf
ER  -