00497nam a2200169 a 450000500170000008200150001710000210003224500340005326000280008730000270011569000250014269000420016796400160020999700130022599900190023895200700025720251203111454.0 a333.7bSPA aSpaargaren, Gert aGoverning environmental flows aLondonbMIT Pressc2006 axviii,377p.c22cm.bPB aEnvironmental policy aEnvironmental policy - Social aspects bcdefg_ a155917 C c127150d127150 00104070aPUbPUd2009-12-09g1103.76l0o333.7 SPAp155917yBK