Bhaskara Rao, D.  . <br/><br/>
Teacher training in science and technology education /  
edited by D. Bhaskara Rao. 
 - New Delhi :   Discovery Publishing House ,   2001 
 - 536p :  
<br/><br/><label>ISBN: </label>81-7141-577-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>T:3(F)  / P1