Frey, William H. <br/><br/>
Race, class and poverty polarization across metro areas and states :   population shifts and migration dynamics / 
William H. Frey. 
 - Ann Arbor :   University of Michigan,   1993. 
 - 11 p. ;   27 cm. 
<br/><br/>Bibliography: p. 11. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Discrimination-- United States.<br/> Race relations
<br/><br/><label>Dewey Class. No.: </label>301.451 FRE