000 00371nam a22001217a 4500
008 151019b xxu||||| |||| 00| 0 eng d
020 _a139780072823394
082 _a363..7 CUN
100 _aCUNNINGHAM, WILLIAM P.
_cMARY, ANN CUNNINGHAM.
245 _aPRINCIPLES OF ENVIRONMENTAL SCIENCE:
_bINQUIRY AND APLICATIONS.
250 _a3RD
260 _aBOSTON:
_bMCGRAW HILL,
_c2006.
999 _c3704
_d3704