Vedavalli, V. R. <br/><br/>
Headway science 3 Achemistry /    
V. R. Vedavalli, Jose Paul, Gayatr i Moorthy 
 - New Delhi :   Vikas ,   1984 
 - 96 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--------
<br/><br/><label>Dewey Class. No.: </label>CA 500 VED