Venugopal, N. <br/><br/>
Science drukpatham: Science vignana vyasalu 

 - Hyderabad  Visalandhra Book House  2011 
 - 104p. 
<br/><br/><label>ISBN: </label> RS 50.00 
<br/><br/><label>Source: </label> RS 50.00 
<br/><br/><label>Dewey Class. No.: </label>894.8274 VEN