Yousry Abdelgawwad Elsayed Atia <br/><br/>
Enhanced efficiency pumping system operating with photovoltaic source /  
 نظام لضخ المياة ذو كفاءة عالية يعمل بالطاقة الشمسية 
Yousry Abdelgawwad Elsayed Atia ; Supervised Essam Eldean Mohamed Abou Elzahab , Said Helmi Elhefnawi , Osama Ahmed Mahgoub 
 - Cairo :   Yousry Abdelgawwad Elsayed Atia ,   2000 
 - 154P. :   charts ;   30cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty Of Engineering - Department Of Electrical Power and Machines 
<br/><br/><label>Subjects--Index Terms: </label>Enhanced efficiency pumping system Photovoltaic source Pumping system