NISCAIR, New Delhi <br/><br/>
Indian Journal of Radio and Space Physics 
National Institute of Science Communication and information Resource 
 - New Delhi  National Institute of Science Communication and Information Resources (NISCAIR)  2005 
 - VOL.32, ISSUE2, April, 2003 
<br/><br/><label>ISBN: </label>PERIODICAL 
<br/><br/><label>ISSN: </label>03678393 
<br/><br/><label>Dewey Class. No.: </label>530 NIS