Treasury of knowledge / 
Complied and edited by Meena and Shipra, illustrated by Neon art studio 
 - New Delhi :  Dhingra Publishing House,   2005. 
 - 120 p. :  ill. ;  25 cm. 
<br/><br/>Including bibliographical references and indexes.<br/> 
<br/><br/><label>ISBN: </label>9788174906169 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Knowledge--Science
<br/><br/><label>Dewey Class. No.: </label>032.02  / TRE