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Return-on-investment study for rehabilitation of military training areas damaged by tracked vehicles microform / by Donald O. Johnson ... [et al.] (USACERL technical report ; N-90/08)

Return-on-investment study for rehabilitation of military training areas damaged by tracked vehicles microform / by Donald O. Johnson ... [et al.] (USACERL technical report ; N-90/08)
Microform図書
1990<YCA-D 103.53:N-90/08>
National Diet Library
  • Subject HeadingMilitary training camps -- Colorado Reclamation of land -- Colorado Rate of return -- Colorado

Environmental considerations of active and abandoned mine lands : lessons from Summitville, Colorado / edited by Trude V.V. King ; with contributions from Cathy M. Ager ... [et al.] (U.S. Geological Survey bulletin ; 2220)

Environmental considerations of active and abandoned mine lands : lessons from Summitville, Colorado / edited by Trude V.V. King ; with contributions from Cathy M. Ager ... [et al.] (U.S. Geological Survey bulletin ; 2220)
Microform図書
1995<YCA-I 19.3:2220>
National Diet Library
  • Subject Heading...-- Summitville Reclamation of land -- Colorado -- Summitville

Lay Creek study area, 1978-81 : resource and potential reclamation evaluation : executive summary (Report ; no. 20)

Lay Creek study area, 1978-81 : resource and potential reclamation evaluation : executive summary (Report ; no. 20)
Microform図書
1981<YCA-I 53.77:20/exec.sum./x>
National Diet Library
  • Subject HeadingCoal -- Colorado Natural resources -- Colorado Reclamation of land -- Colorado

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