Clark, Ximena; Hatton, Timothy J.; Williamson, J <br/><br/>
Explaining U.S. immigration, 1971-98 

 - Washington DC  World Bank  2004 
 - 35  See WB 331.12 EDM  (Includes Acc. Nos. 27374, 27360, 28540, 28734, 28796 & 28811) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Country Study