00379nam a2200133Ia 4500001001100000005001700011008004400028020001500072245003200087260004100119300001600160650005400176999001500230000001490520251012174351.0         1993    uk                       c  a082132636800aWater resources management   aWashington, D. C.bWorld Bankc1993   a140p.c23cm00aWater resources developmentzDeveloping countries  c2032d2032