Rai, Ajay <br/><br/>
Science quiz 

 - New Delhi :  Vikas,  1996. 
 - 225p.;  ill.;  19cm 
<br/><br/><label>ISBN: </label>0-7069-9782-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500.023  / RAI