00367nam a2200121Ia 4500008004100000040001700041082002400058110003200082245004500114260003800159300000900197650003900206190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta628.72bW927V  aWorld Bank (Washington D C) 0aVillage water supplyba World Bank paper  aWashington, D CbWorld Bankc1976  a96p.  aWater-supply, Rural; Water quality