Columbia subject headings:
Harvard subject headings:
Asia--Boundaries--Congresses.
Asia--Commerce--Congresses.
Asia--Emigration and immigration--Congresses.
Migration, Internal--Asia--Congresses.
Social mobility--Asia--Congresses.
Social networks--Asia--Congresses.
Princeton subject headings:
Asia--Boundaries--Congresses.
Asia--Commerce--Congresses.
Asia--Emigration and immigration--Congresses.
Migration, Internal--Asia--Congresses.
Social mobility--Asia--Congresses.
Social networks--Asia--Congresses.