The cycle of large-scale statistical enquiries during a decade.
Series: Statistical standards and studies -- no. 26.
Publisher: United Nations; H.M.S.O.]
Published: 1972
Place of publication: New York; [London
Language: eng
Notes: At head of title: United Nations Statistical Commission and Economic Commission for Europe.

Revised and extended version of apaper presented at the 19th session of the Conference of European Statisticians.