000 00360nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
020 _a0 675 20373 2
082 _a551.7
_bKEL/EN
100 _aKELLER, Edward A.
245 0 _aENVIRONMENTAL GEOLOGY
250 _a4th Ed.
260 _bC.B.S. Publishers and Distrbutors, New Delhi
_aNew Delhi
_c1985
942 _cBK
999 _c8614
_d8614