000 00280nam a22000977a 4500
008 161011b xxu||||| |||| 00| 0 eng d
020 _a9780321753748
245 _aIntroduction to environmental geology 5th. ed.
_cKeller, E. A.
260 _bPearson Education Inc.,
_c2012
942 _2lcc
999 _c2986
_d2986