Modern methods of science teaching in secondary schools /  M S Yadav. 

 - New Delhi :   Anmol publishing,   2000 
 - 268 p. :   21 cm. 
<br/><br/><label>ISBN: </label>8126105216 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.
<br/><br/><label>Dewey Class. No.: </label>507.0712  / MOD 2000