000 00507nam a2200145 a 4500
005 20220228110809.0
035 _aF8901000719920
084 _aEPA R3-73- 032 1973
245 _aFish and food organisms in acid mine waters of Pennsylvania- / by Robert L. Butler...[et al.]
260 _aWashington, D.C. : Environmental Protection Agency
300 _a[165] p.
440 _aEcological research series EPA-R3-73-032
690 _aAgua - Contaminación - Efecto - Peces
700 _aButler, Robert L., coaut.
999 _c65787
_d65787