Report of the seminar on the organization and conduct of censuses of population and housing (held in) Addis Ababa 17-28 June 1968.

New York : ECA , 1968 . 454p. ; 28 cm..

Proceedings of an international seminar organized by the committee on housing, building and planning of the United Nat6ions Economic Commission for Europe, and held in the Hague, at the invitation of the Government of the Netherlands, 8-13 November 1976.

Oxford : Pergamon Press , 1977 . vi, 182p. : 26 cm. . 0080219853