Jayanthi <br/><br/>
Planet Earth/by Jayanthi, A. Sunita Purushothaman and Vimal sardana 

 - New Delhi  Sachdeva publications  2001 
 - 48p. 
<br/><br/><label>ISBN: </label>8175820454 
<br/><br/><label>Dewey Class. No.: </label>525  J334P