| 1. | EVALUATION OF THE WATER QUALITY OF BAHR EL BAQAR DRAINAGE SYSTEM | |
| Pages 23-53 | ||
| Ranya M. Salah Eldin; Noha S. Donia; Ashraf E. Ismail | ||
| 1. | EVALUATION OF THE WATER QUALITY OF BAHR EL BAQAR DRAINAGE SYSTEM | |
| Pages 23-53 | ||
| Ranya M. Salah Eldin; Noha S. Donia; Ashraf E. Ismail | ||
