Rao, Digumarti Bhaskara. <br/><br/>
Scientific Attitude Scientific Aptitude and Achievement   

 - New Delhi :   Discovery Publishing House ,   2004. 
 - 226 Pages;  
<br/><br/><label>ISBN: </label>8171417817 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Secondary education
<br/><br/><label>Dewey Class. No.: </label>373.18095484  / RAO