Bhatnagar, A.B.  . <br/><br/>
Teaching of science /  
by A.B. Bhatnagar and S.S. Bhatnagar. 
 - Meerut :   R.Lall Book Depot ,   2013 
 - 491p :  
<br/><br/><label>ISBN: </label>978-93-82065-38-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education- Teaching science
<br/><br/><label>Dewey Class. No.: </label>T:3(A)  / Q3;2