International migrations

Bibliografiske detaljer
Institution som forfatter:	National Bureau of Economic Research
Andre forfattere:	Willcox, Walter Francis 1861-
Format:	Bog
Sprog:	English
Udgivet:	New York Gordon and Breach 1969
Serier:	Demographic monographs, v.7-8
Fag:	Emigration and immigration > Statistics.