000			00314nam a22001337a 4500
008			170403b xxu||||| |||| 00| 0 eng d
020			_a9780073304465
041			_aeng
080			_24TH _a574
100			_a9
101			_ashm
245			_aPRINCIPLES OF ENVIRONMENT SCIENCE _cCUNNINGHAM, W.P
942			_2udc _cBK
999			_c9538 _d9538