Архитектурно-инновационное бюроArchitectural and innovative 
bureau HOW REAL IS MIGRATION'S CONTRIBUTION TO THE POPULATION CHANGE IN MAJOR URBAN AGGLOMERATIONS? data. The identified differences in the volume of net migration between the two sources indicate
 How Real Is Migrations Contribution To The Population Change In Major Urban Agglomerations data. The identified differences in the volume of net migration between the two sources indicate