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Department of Landscape Architecture, Penn State UniversityUSA – Western Pennsylvania> |
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Ehem. Berater chilenischer Geologie- und BergbaudienstChile > Mining Brownfields – Concepts for Handling an Unwelcome HeritageErico Fritsch |
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CSMI Centre for Sustainability in Mining and IndustrySouth Africa > Socio-economic Aspects of Coal Mine ClosureProf. May Hermanus |
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China University of Mining and TechnologyThe Change from Gray to Green – |
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Science Faculty University of OstravaCzech Republic / Ostrava > |
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last update: 12/15/2010 13:53 |
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