Seminar on primary communications in science & technology in India  
/Publications & Information Directorate, proceedings 4-8 December, 1978 Bangalore  
 - New Delhi:  Publications & Information Directorate,  1978  
 - 354p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary communications 
<br/><br/><label>Subjects--Index Terms: </label>Science technology  
<br/><br/><label>Universal Decimal Class. No.: </label>5/6:007(063)  / L8