00424nam a2200133la 450000500170000000800370001702000180005405000210007210000210009324501190011425000060023326000430023930000080028220260128043419.0251201s9999    xx        000 0 und d  a9789041109101  aTD 255bDUN 1996  aJan M. van Dunne  aNon-point source river pollution : the case of the river Meuse : technical, legal, economic, and political aspects  a-  aLondonbKluwer Law Internationalc1996  a245