(1967). Planning of metropolitan areas and new towns: Meeting of the United Nations Group of Experts on metropolitan planning and development, (held in) Stockholm, 14-30 September 1961 and symposium on the planning and developmet of new towns, (held in) Moscow, 24 August - 7 September 1964. New York: United Nations. Department of Economic and Social Affairs.

Planning of Metropolitan Areas and New Towns: Meeting of the United Nations Group of Experts On Metropolitan Planning and Development, (held In) Stockholm, 14-30 September 1961 and Symposium On the Planning and Developmet of New Towns, (held In) Moscow, 24 August - 7 September 1964. New York: United Nations. Department of Economic and Social Affairs, 1967.

Planning of Metropolitan Areas and New Towns: Meeting of the United Nations Group of Experts On Metropolitan Planning and Development, (held In) Stockholm, 14-30 September 1961 and Symposium On the Planning and Developmet of New Towns, (held In) Moscow, 24 August - 7 September 1964. New York: United Nations. Department of Economic and Social Affairs, 1967.