Ratho, T. N. <br/><br/>
Emerging trends in teaching of chemistry 

 - New Delhi  Kanishka Publishers  1996 
 - vi,340p. 
<br/><br/><label>ISBN: </label> RS 495.00 
<br/><br/><label>Source: </label> RS 495.00 
<br/><br/><label>Dewey Class. No.: </label>540 RAT