Preparing migration data for subnational population projections 
Department of International Economic and Social Affairs  
 - New York  United Nations  1992  
 - vii, 46p.  ill.  28cm 
<br/><br/>Bibliography: p.45-46  
<br/><br/><label>ISBN: </label>9211512433 (pbk.):  free 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Migration, Internal--Forecasting<br/>Migration, Internal--Statistical methods