Kuruvilla, O.J. <br/><br/>
General Science / 
by O.J. Kuruvilla 
 - Changanachery:  Assissi Publications, 
 - p.371 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>500  / KUR-G