@book{63736,
	author = {Zañartu, Mario.},
	title = {Necesidad de inmigrantes para el desarrollo economico de America Latina.},
	publisher = {Comisión Católica Internacional de Migración},
	year = {1963.},
	address = {Ginebra},
	note = {English translation of chapter vii. and of the conclusions (p. 11-20, detached from Migration news) in pocket at end.}
}