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References

Found 5 results

2008
[221] EPA. Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990 - 2006. Washington, D.C.: U.S. Environmental Protection Agency, 2008.
[301] EPA. Clean Watersheds Needs Survey 2004: Report to Congress. Washington, D.C.: U.S. Environmental Protection Agency, 2008.
[290] EPA. National Air Quality:Status and Trends Through 2007. Research Triangle Park, NC: U.S. Environmental Protection Agency, Air Quality Assessment Division, 2008.
[162] EPA. National Water Program Strategy: Response to Climate Change. Washington, D.C.: U.S. Environmental Protection Agency, 2008.
2002
[168] EPA. The Clean Water and Drinking Water Infrastructrue Gap Analysis. Washington, D.C.: U.S. Environmental Protection Agency, 2002.