Biotreatment of metal mine waste waters; case histories Fricke J author Blickwedel R author Hagerty P author 1997 abandoned mines acid mine drainage bacteria bioremediation chemical composition concentration efficiency geochemistry metals mines pollution remediation USGS waste water water quality water treatment Biotreatment of metal mine waste waters; case histories; 1; GeoRef: 98-68755 160101 / € 0; AMD ISI | Wolkersdorfer exported from refbase (https://www.Wolkersdorfer.info/gard/refbase/show.php?record=375), last updated on Thu, 14 Oct 2010 06:38:19 +0200 text Fricke_etal1997 CBU @ c.wolke @ 9627 Open-File Report – US Geological Survey 1997 continuing periodical academic journal Of 97-0496 25 0196-1497