Medhat Hosny Abdelmotaleb <br/><br/>
Contribution of geographic information systems for studying some environmental problems in El Fayoum Governorate , Egypt /  
 استخدام انظمة المعلومات الجغرافية فى دراسة بعض المشاكل البيئية بمحافظة الفيوم - مصر 
Medhat Hosny Abdelmotaleb ; Supervised Elsayed Abdelhay Khatar , Mahmoud Mohamed Shendi 
 - Cairo :   Medhat Hosny Abdelmotaleb ,   2002 
 - 112P. :   ill ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Soil Science 
<br/><br/><label>Subjects--Index Terms: </label>Environmental problems Geographic information systems