Jeyakumar, Johnson H. <br/><br/>
Investigations of variation of atmospheric electric parameter near polar and equatorial regions 
H. Johnson Jeyakumar 
 - Navi Mumbai  IIG  2013 
 -  appndx; bibl; figs; index; refs  hb 
<br/><br/> Thesis submitted to Manonmaniam Sundaranar University in partial fulfillment of the requirements for the award of the degree of Doctor of Philosophy in Physics under the guidance of Dr. C. P. Anil Kumar 
<br/><br/><label>Subjects--Topical Terms: </label>--Atmospheric electric parameter--Polar region--Equatorial region