Interpreting public issues / 
Robert J.Griffin ... [et al.] 
 - Ames :  Iowa State University Press,  1991 
 - xiii, 444 p. ;  23 cm 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0813809924 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Journalism--United States.<br/>Journalism--Social aspects.
<br/><br/><label>Dewey Class. No.: </label>071.3