GUPTA (Sharwan Kumar). <br/><br/>
Teaching physical sciences in secondary schools. 

 - ND  Sterling Publishers Pvt Ltd  1991 
 - 232 
<br/><br/><label>ISBN: </label>81 207 0068 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching physical sciences
<br/><br/><label>Dewey Class. No.: </label>500.207 GUPT