Maha Salah Qassim Mohamed, <br/><br/>
Solar Activity and geomagnetic variations / 
 النشاط الشمسي والتغيرات الجيومغناطيسية 
By Maha Salah Qassim Mohamed ; Supervisors Prof. Dr. A. A. Galal, Prof. Dr. H. A. Deebes, Dr. Shahinaz M. Yossef 
 - 99 leaves  illustrations  30 cm. +  
<br/><br/>Thesis (M.Sc.)-Cairo University, 1994 
<br/><br/>Bibliography: pages 95-99 
<br/><br/><label>Subjects--Index Terms: </label>Solar Activity  geomagnetic variations