Earth's near space environment 

 - Delhi  National Physical Laboratory  1975 
 - 93p.  figs; refs; tables 
<br/><br/> Published in the Indian Journal of Radio & Space Physics, Volumes 4 (1975), 5 (1976) and 6 (1977) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ProceedingsSpace Environment
<br/><br/><label>Universal Decimal Class. No.: </label>551.510.53/.536(063)  / NPL