TY - BOOK AU - "UN, Economic and Social Affairs" ED - "UN, Economic and Social Affairs" TI - Improvement of slums and uncontrolled settlements T2 - "United Nations , Department of Economic and Social Affairs, Publication" U1 - "Y57:4:7h1,N70, L1/ UN" PY - 1971/// CY - New PB - York UN KW - Slums ER -