00295nam a2200109Ia 4500008004100000020001800041040003800059100001100097245003000108250000800138260003900146211230s9999    xx            000 0 und d  a0 04 711006 6  cJayakar Knowledge Resource Centre  aParker 0aWater planning in britain  a1st  bGeorge Allen & UnwinaLondonc1980