00261nam a2200109Ia 4500082002100000100002100021245004300042260003000085300002600115500000500141700000500146  a309.262bV636.UE  aVickerman, R. W.  aUrban economics; analysis and policyb  aNew DelhibHeritagec1985  ax, 278p. Index, Bibl.  a  a