Long Clarence D. <br/><br/>
Labour force under changing income and employment 
Long Clarence D. 
 - Princeton  Princeton University Press          1958 
 - xxiv, 440p. Appendix p.285-434  cm. 
 - National Bureau of Economic Research, General series, 65. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Personnel Management<br/>Labour Economics
<br/><br/><label>Dewey Class. No.: </label>X:9, J8