Sivaramakrishnan, T R  <br/><br/>
Surface radio refractivity over sriharikota island  
/ Indian Space Research Organisation (ISRO),  
 - Bangalore:   Indian Space Research Organisation (ISRO),   1992 
 - 6p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>T 551.510.62  / M9