000 00344nam a2200145Ia 4500
008 240201s2009 xx 000 0 eng d
020 _a9780495560241
082 _a500 WEL
100 _aELLS, EDWARD
245 0 _aLAB MANUAL FOR ENVIRONMENTAL SCIENCE
260 _bBRROKS/COLE
_c2009
300 _a195
650 _aSCIENCE
942 _2ddc
_cBK
999 _c8406
_d8406