Purushothaman, Sunita A., <br/><br/>
Planet earth/ 
Sunita A.  Purushothaman, Vimal Sardana. 
 - New Delhi-2 :  Sachdeva Publications,  2001. 
 - 48 pages :  Illustrations ;  27cm.+ 
<br/><br/>Earth- The Unique Planet--Land, Water, and Air--Earth Movements--Rocks and Mountains--Oceans, Seas, and Islands--Rivers, Lakes, and Swamps--Atmosphere--Climate and Weather--Changing Landscapes--Soil--Climatic Zones--Temperate Regions--Deserts--Tropical Rainforests--Quiz on Planet Earth 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>81-7582-041-1 
<br/><br/><label>Dewey Class. No.: </label>FIL 523.4  / J33