Replacement migration :  is it a solution to declining and ageing populations? / 
Department of Economic and Social Affairs, Population Division. 
 - New York :  United Nations,  2001. 
 - viii, 151 p. :  ill. ;  28 cm. 
<br/><br/> "ST/ESA/SER.A/206"  "United Nations publication sales no. E.01.XIII.19"--T.p. verso. 
<br/><br/><label>ISBN: </label>9211513626 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emigration and immigration--Social aspects.<br/>Age distribution (Demography)<br/>Population--Statistics.<br/>Older people.
<br/><br/><label>Dewey Class. No.: </label>301.32  / UNI P01R