Mass media in the developing countries :  a Unesco report to the United Nations / 
by UNESCO 
 - Paris :  Mass Communication Clearing House,  1961 
 - 44 p. ;  30 cm. 
 - Reports and papers on mass communication ;  no. 33 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media--Developing countries