00494nam a22001697a 4500003000800000005001700008008004100025020001500066040002100081082001500102110001900117245007400136260004000210300002200250490003400272650001800306BD-DhUL20170417185714.0170417s2003 n ||||| |||| 00| 0 eng  a9211201756 aBD-DhULcBD-DhUL a553.7bUNG2 aUnited Nations10aGuide to preparing urban water-use efficiency plans /cUnited Nations aNew York : bUnited Nations,c2003. a106 p. ; c28 cm. awater resources series no. 83 0aWater supply