00489nam a2200181Ia 4500008004100000020001500041082001600056100002500072245002600097250000600123260004800129300000800177650003300185650002000218653002700238700002200265700002000287170901s2007    xx            000 0 und d  a9784438000  a363.7bM50E  aMcKinney, Michael L. 0aEnvironmental Scinece  a4  aBostonbJones And Bartlett Publishersc2007  a642  aSocial problems and services  aSocial sciences  aEnvironmental sciences  aSchoch, Robert M.  aYonavjak, Logan