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Search results for "class periods"

Filters: Industry and Labor Industry and Labor × Board on Earth Sciences and Resources BESR ×
Viewing 1 - 6 of 6 results by relevance
Consensus Study Report

Coal: Research and Development to Support National Energy Policy  (2007)

Consensus Study Report

Mining Safety and Health Research at NIOSH: Reviews of Research Programs of the National Institute for Occupational Safety and Health  (2007)

Consensus Study Report

Materials Count: The Case for Material Flows Analysis  (2004)

Proceedings

Safety is Seguridad: A Workshop Summary  (2003)

Consensus Study Report

Minerals, Critical Minerals, and the U.S. Economy  (2008)

Consensus Study Report

Evolutionary and Revolutionary Technologies for Mining  (2002)