Sharwan Kumar Gupta <br/><br/>
Teaching physical sciences in secondary school/ 
by Sharwan Kumar Gupta. 
 - New Delhi:  Sterling,  1991. 
 - 232p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences Teaching<br/>Science
<br/><br/><label>Dewey Class. No.: </label>500.207 1  / AMI/T