00916cam a2200241 a 4500020001500000040000800015082002600023100001700049245008600066250001200152260013100164300002100295500002500316520015300341650001700494650001800511650002300529650001100552650001800563650003000581650002400611650003900635  a0027245950  cDLC00a333 MAX 1993 A015 Or.1 aCossi, Olga.10aWater wars :bthe fight to control and conserve nature's most precious resource /  a1st ed.  aNew York :bNew Discovery Books ;aToronto :bMaxwell Macmillan Canada ;aNew York :bMaxwell Macmillan International,cc1993.  a127 p. ;c24 cm.  a"An Earthcare book."  aDiscusses water's sources, uses, and shortages; water quality problems and management programs; and what individuals can do to ensure cleaner water. 0aWater-supply 0aWater quality 0aWater conservation 1aWater. 1aWater supply. 1aWater quality management. 1aWater conservation. 1aConservation of natural resources.