01209nam--2200385---450-99000222448020331620091112102918.01-56802-698-6000222448USA01000222448(ALEPH)000222448USA0100022244820041129d2003----km-y0enga50------bay---z---001yyEnvironmental policynew directions for the twuenty-first centuryedited by Norman J. Vig, Michael E. Kraft5. edWashingtonCQ Presscopyr. 2003XII, 436 p.23 cm20012001001------2001Ambiente naturaleProtezioneStati Uniti363.700973VIG,Norman J.KRAFT,Michael E.ITsalbcISBD990002224480203316XXIV.3.S. 164 (IG VIII 14 ING 148)45263 G.XXIV.3.S. 164 (IG VIII 14 ING)00124008BKGIUACQUISTI1020041129USA011012IANNONE9020050531USA011335RSIAV49020091112USA011029Environmental Policy464990UNISA