Report.
Series: United Nations. Statistical Office. Statistical papers, ser. M,; no. 33; United Nations. [Document] ST/STAT/ser.M/33, ST/TAO/ser.C/40; "United Nations publication. Sales no.: 59.XVII.8"
Published: 1959
Place of publication: New York
Language: eng
Number of pages: 38
Subjects: Census -- Study and teaching.