Philips, L. <br/><br/>
Effects of industrial concentration. 

 - London.  North-Holland Publishing Company.  1971. 
 - xviii, 261p.  ill.; 23cm 
<br/><br/> Includes appendix and index. 
<br/><br/><label>ISBN: </label>0720431743 
<br/><br/><label>Dewey Class. No.: </label>338.8094PHIL.