000 00321nam a22001217a 4500
008 160420b xxu||||| |||| 00| 0 eng d
020 _a000000010597
082 _a363.705 BAR
100 _aCUNNINGHAM, WILLIAM.
245 _aENVIRONMENTAL SCIENCE; A GLOBAL CONCERN.
250 _a8ed
260 _aBOSTON.
_bMc GRAW HILL
_c2005
999 _c4133
_d4133