00708cam a22001814a 450000500170000000800410001702000150005808200260007324501260009926000490022530000500027450400510032465000300037565000420040565000290044765000260047670000240050220190530121207.0010126s2001    nhuab    b    001 0 eng    a157808166100a307.14 221bURB 200100aUrban sustainability in the context of global change :btowards promoting healthy and green cities /ceditors, R.B Singh.  aEnfield, N.H. :bScience Publishers,cc2001.  ax, 282 p. :bill. (some col.), maps ;c25 cm.  aIncludes bibliographical references and index. 0aUrban ecology (Sociology) 0aCity planningxEnvironmental aspects. 0aSustainable development. 0aEnvironmental policy.1 aSingh, R. B.d1955-