Heckman James J <br/><br/>
Handbook of Economics 

 - 2000 
 - Amsterdam  Elsevier  2007 
 - 4780-5751 
<br/><br/><label>ISBN: </label>9780444532008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330.01519 HEC