000 00341nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a0-07-29098-0
041 _aen
082 _a333.7
100 _aELDON D. ENGER
245 0 _aEnvironmental science
260 _aBoston.
_bMcGraw Hill Pub.
_c2000
300 _axxi,434pg.
942 _cPR
999 _c54207
_d54207