00358cam a22000977a 4500008004000000082001500040245010700055260003500162300001000197700005300207180718b1973 xxu||||| |||| 00| 0 eng d aY112 Un3/5 aUrbanland policies and land-use control measurescby Department of Economic and Social Affairs, U.S.A. aNew YorkbUnited Nationsc1973 a38+p. aU.S.A. Department of Economic and Social Affairs