-
By: Robert Peccia & Associates. - Olsen, Bill. - Montana. Abandoned Mine Reclamation Bureau. - OEA Research (Firm)Edition:Publication info: Helena, MT, [R. Peccia & Associates?, 1987]Volume: 1987Series:Holding Institution: Montana State LibrarySubjects: Abandoned mined lands reclamation Acid mine drainage Coal mine waste Constructed wetlands Montana Reclamation of land Sand Coulee WetlandsBHL Collections:
-
By: Robert Peccia & Associates. - Olsen, Jim. - Montana. Abandoned Mine Reclamation Bureau. - OEA Research (Firm)Edition:Publication info: Helena, MT, [R. Peccia & Associates?, 1986]Volume: 1986Series:Holding Institution: Montana State LibrarySubjects: Abandoned mined lands reclamation Acid mine drainage Coal mine waste Constructed wetlands Montana Reclamation of land Sand Coulee WetlandsBHL Collections: