Improvement of slums and uncontrolled settlements ; report. - Interregional Seminar on the Improvement of Slums and Uncontrolled S ettlements , Medellin , Colombia , 1970.; Universidad de Antioquia. Dept. of Economic and Social Affairs; United Nations. Dept. of Economic and Social Affairs; United Nations. Dept. of Economic and Social Affairs; Colombia. Dept. of Economic and Social Affairs (New York : United Nations, 1971)
At head of title : Department of Economic and Social Affairs.
"United Nations publication. Sales no.: E.71.IV.6."
"Jointly sponsored and organized by the United Nations and the Gover nment of Colombia."
Includes bibliographical references (p. 184-189).
Keywords: Squatter settlements. -- Congresses; Urbanization -- Congresses