Methods of appraisal of quality of basic data for population estimates.

Bibliografiska uppgifter
Institutionell upphovsman:	United Nations. Dept. of Economic and Social Affairs
Materialtyp:	Bok
Språk:	English
Publicerad:	New York [s.n.] 1955.
Serie:	Its Population studies no. 23
Ämnen:	Population forecasting.