Wolpe, Howard. <br/><br/>
Urban politics in Nigeria :  a study of Port Harcourt / 
by Howard Wolpe. 
 - Berkeley :  University of California Press,  1974. 
 - xiv, 314 p. :  maps ;  24 cm. 
<br/><br/><label>ISBN: </label>0520024516 
<br/><br/><label>Dewey Class. No.: </label>320.9/669/4