UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE <br/><br/>
Guidance on the use of longitudinal data for migration statistics 

 - Geneva  United Nations           2020 
 - vi,110p  cm. 
<br/><br/> Bibliography: P 177-88. Appendix: P 172-76 
<br/><br/><label>ISBN: </label>9789211172638 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:(B28), R0/UN