Iyer, Vijayalakshmi  . <br/><br/>
Quiz on science /  
by Vijayalakshmi Iyer. 
 - Delhi :   GNOSIS ,   2007 
 - 166p ;  
<br/><br/><label>ISBN: </label>81-89012-26-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>A  / P7