000			00397nam a2200157Ia 4500
020			_a0-13-371022-X
082			_a550 _bBLO
100			_aBlatt, Harvey _941880
245			_aOur geologic environment
260			_aNew Jersey: _bPrentice-Hall, _c1997,
300			_bxv, 541p.
500			_aIncludes bibliography and index
546			_aEng
650			_aEnvironmental geology _941872
942			_cBK
999			_c18555 _d18555