00288pab a2200121 454500008004000000245005200040260000900092300001300101362000800114650001500122650001700137773001200154180718b2002   xxu||||| |||| 00| 0 eng d  aWATER supply and sanitation in the rural sector  c2002  ap.90-95.  aJan  aSanitation  aWater supply  aShelter