Lankford Philip M. <br/><br/>
Regional incomes in the United States 1929-1967: level, distribution, stability and growth 

 - Chicago  University of Chicago  1972 
 - x,137p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Canada
<br/><br/><label>LC Class. No.: </label>H31.514