Vilanilam, J. V. <br/><br/>
Science communication and development 

 - New Delhi  Sage Publishers  1993 
 - 241p. 
<br/><br/><label>ISBN: </label> RS 225.00 
<br/><br/><label>Source: </label> RS 225.00 
<br/><br/><label>Dewey Class. No.: </label>501.4 VIL