To Evaluate The Efficiency Of Household Water Sand Filters Implemented In Upper Egypt /
Ashraf Abd El-Hamled Khedr ,
To Evaluate The Efficiency Of Household Water Sand Filters Implemented In Upper Egypt / تقييم كفاءة المرشحات المنزلية المعممة بجنوب الصعيد By Ashraf Abd El-Hamled Khedr; Supervised.Prof.Dr. Ibrahem Helal El-Hattab ,.Prof.Dr. Mohamed Reda Haggag , - 120 Leaves : illustrations ; 30 cm. +
Thesis (M.Sc.)-Cairo University,1995
Bibliography: pages 113 :120
To Evaluate The Efficiency Of Household Water Sand Filters Implemented In Upper Egypt
To Evaluate The Efficiency Of Household Water Sand Filters Implemented In Upper Egypt / تقييم كفاءة المرشحات المنزلية المعممة بجنوب الصعيد By Ashraf Abd El-Hamled Khedr; Supervised.Prof.Dr. Ibrahem Helal El-Hattab ,.Prof.Dr. Mohamed Reda Haggag , - 120 Leaves : illustrations ; 30 cm. +
Thesis (M.Sc.)-Cairo University,1995
Bibliography: pages 113 :120
To Evaluate The Efficiency Of Household Water Sand Filters Implemented In Upper Egypt