Clark, Ximena Hatton, Timothy Willimson, Jeffrey G <br/><br/>
Explaining U.S. immigration, 1971 -98 

 - Washington  World Bank  2004 
 - 35p 
 - Policy research working paper3252 .
<br/><br/> Bound with other Working Papers as Title 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1971-98<br/>Immigration