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Search results for "protection policy"

Filters: Transportation and Infrastructure Transportation and Infrastructure × Division on Earth and Life Studies DELS ×
Viewing 1 - 5 of 5 results by relevance

Future Directions for the National Science Foundation's Arctic Natural Sciences Program  (1998)

Consensus Study Report

Air Quality Management in the United States  (2004)

Consensus Study Report

Assessing and Managing the Ecological Impacts of Paved Roads  (2005)

Consensus Study Report

Polar Icebreaker Roles and U.S. Future Needs: A Preliminary Assessment  (2005)

Consensus Study Report

Polar Icebreakers in a Changing World: An Assessment of U.S. Needs  (2007)