000 00457nam a2200157Ia 4500
008 220201s1997 xx 000 0 eng d
020 _a0697286568
082 _a363.7ENG
100 _aEnger, Eldon D.
245 0 _aEnvironmental Science :A Study of Interrelationships /Eldon D. Enger, Bradley F. Smith.
250 _a6th ed.
260 _aBoston:
_bMcGraw-Hill,
_c1997
300 _axxvi,485p.;27cm.
650 _aEnvironmental movement
942 _2ddc
_cMON
999 _c301
_d301