000 00618nam a2200253Ia 4500
008 141004s9999 xx 000 0 und d
020 _a0 675 08296 4
040 _ca
041 _aEnglish
082 _a619
082 _bKEL/EN
100 _aEdward A Keller
245 _aEnvironmental geology
245 _cEdward A Keller
250 _a2
260 _aColumbus
260 _bCharles E Merrill publishing company
260 _c1979
300 _a548 p.
300 _b25 cm
501 _aKAUCOF
650 _aGeography
942 _cBK
999 _c301537
_d301537