00489nam a2200181Ia 4500008004100000020001500041082001700056100001800073245003600091260005100127300000800178650001400186650002000200653003000220653001400250653002200264700002100286170901s1978    xx            000 0 und d  a0716700794  a333.91bD93W  aDunne, Thomas 0aWater in Environmental Planning  aSan FranciscobW. H. Freeman and Companyc1978  a818  aEconomics  aSocial sciences  aEnvironmental engineering  aHydrology  aRegional planning  aLeopold, Luna B.