Heckman James J. Ed. <br/><br/>
Longitudinal analysis of labor market data 

 - Cambridge  Cambridge University Press          1985 
 - xv, 410p.  cm. 
<br/><br/> Econometric Society Monographs, 10. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Market Economics
<br/><br/><label>Dewey Class. No.: </label>X:991:(B), M5