000 00281nam a22001217a 4500
020 _a9780521670388
082 _a363.73
_bHIL
100 _aMarquita K Hill
245 _aUnderstanding environmental pollution
260 _aUK
_bCambridge
_c2004
300 _g468
942 _2ddc
_cBK
999 _c329791
_d329791