The Land-Water-Energy Nexus : Biophysical and Economic Consequences
Organisation for Economic Co-Operation and Development (OECD)
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The Gold Crusades : A Social History of Gold Rushes, 1849-1929
Douglas Fetherling
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The New Eldorado : The Story of Colorado's Gold and Silver Rushes
Phyllis Flanders Dorset
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The New Eldorado : The Story of Colorado's Gold and Silver Rushes
Phyllis Flanders Dorset
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Death in the Mines : Disasters and Rescues in the Anthracite Coal Fields of Pennsylvania
John Stuart Richards
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Quicksilver Mining in Sonoma County : Pine Flat Prospect Fever
Joe Pelanconi
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Mine Safety and Efficient Exploitation Facing Challenges of the 21st Century : International Mining Forum 2010
Liu Zegong
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