Regional analysis / 
edited by Carol A. Smith. 
 - New York :  Academic Press,  1976. 
 - 2 v. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/>1. Economic systems.--v. 2. Social systems. 
<br/><br/><label>ISBN: </label>0126521026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regional economics.<br/>Central places.<br/>Social systems--Economic aspects.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries--Commerce.