Towards a system of social and demographic statistics

Bibliographic Details
Corporate Author:	United Nations. Statistical Office
Format:	Book
Language:	English
Published:	New York United Nations 1975.
Series:	[Document] United Nations ST/ESA/STAT/ser.F/18 Studies in methods ser. F, no. 18
Subjects:	Demography > Methodology. Social indicators. Time management surveys.