Approaches to communication planning / 
edited by John Middleton 
 - Paris :  Unesco,  1980 
 - 300 p. :  ill. ;  24 cm. 
 - Monographs on communication planning ;  1 .
<br/><br/>Bibliography : p. 297 
<br/><br/><label>ISBN: </label>9231018019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication planning<br/>Communication--Management