00437nam a2200157Ia 4500008004100000020001800041082001500059100002200074245004200096250000800138260005100146300002300197500001900220600002000239650002000259240925s9999    xx            000 0 und d  a9781108411608  a363.73 HIL  aHill, Marquita K. 0aUnderstanding Environmental Pollution  a3rd  aNew Delhi:bCambridge University Pressc,2010.  a392p.b0fOriginal  aIncludes Index  aSocial Sciences  aSocial Sciences