John, Koshy P <br/><br/>
Science Quiz / 
Koshy P John 
 - Kottayam:  Vidyarthimithram Book Depot,  1999. 
 - 148p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500  / JOH/S