00457nam a2200169Ia 4500008004100000020001800041082001600059100002700075245002600102250000700128260003900135300000800174650003300182650002000215653002700235700002500262170901s2008    xx            000 0 und d  a9780073383217  a363.7bC84E  aCunningham, William P. 0aEnvironmental Science  a11  aBostonbMcGraw-Hill Book Co.c2008  a616  aSocial problems and services  aSocial sciences  aEnvironmental sciences  aCunningham, Mary Ann