Guidance on the Use of Longitudinal Data for Migration Statistics 
United Nations 
 - Geneva  United Nations  2020 
 - 110p 
<br/><br/><label>ISBN: </label>9789211172638 
<br/><br/><label>Subjects--Index Terms: </label>Data Migration 
<br/><br/><label>Dewey Class. No.: </label>304.6094 GUI.R0