Mohamed Karam Mohamed Ahmed <br/><br/>
Sand hills and its effects on Egyptian lands :   Study of fixing the sand hills in North West coast of Egypt /  
 زحف الكثبان الرملية على الأراضى المصرية والطرق المختلفة لتثبيتها بمنطقة الساحل الشمالى الغربى بمصر 
Mohamed Karam Mohamed Ahmed ; Supervised M. Y. Draz 
 - Cairo :   Mohamed Karam Mohamed Ahmed ,   1994 
 - 139Leaves :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - Ain Shams University - Environmental Studies and Researches Institute - Department of Environmental Agricultural Sciences