Ashenfelter, Orley <br/><br/>
Schooling, intelligence, and income in America : cracks in the bell curve 

 - Cambridge, Mass :  National Bureau of Economic Research,  1999 
 - 29 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WAGES--EFFECT OF EDUCATION ON--UNITED STATES<br/>HUMAN CAPITAL--UNITED STATES<br/>EDUCATION--ECONOMIC ASPECTS--UNITED STATES
<br/><br/><label>LC Class. No.: </label>HD6278 .U6  / A833S