Venkataiah, S (Editor) <br/><br/>
Science education 

 - New Delhi  Anmol Publications Pvt. Ltd.   2000 
 - 310p. 
<br/><br/><label>ISBN: </label> RS 1150.00 
<br/><br/><label>Source: </label> RS 1150.00 
<br/><br/><label>Dewey Class. No.: </label>370.3 SCI