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Chapter
Impacts of nitrogen and sulfur deposition on the growth of red spruce and sugar maple in the United States
December 01, 2012
Article
Using ecosystem services to inform decisions on U.S. air quality standards
June 01, 2012
Scholarly Report
Nutrient credit trading for the Chesapeake Bay: An economic study
May 01, 2012
Scholarly Report
Klamath River Basin restoration: Nonuse value survey. Final report
January 19, 2012