1. National lakes assessment : a collaborative survey of the nation's lakes Publication/Creation: Washington, D.C. : U.S. Environmental Protection Agency, Office of Water and Office of Research and Development, [2010] Resource Type: Book Access & Availability: Loading
2. National lakes assessment : a collaborative survey of the nation's lakes : draft Publication/Creation: Washington, DC : U.S. Environmental Protection Agency, Office of Water and Office of Research and Development, 2009 Resource Type: Book Access & Availability: Loading
3. National lakes assessment : fact sheet Publication/Creation: Washington, DC : U.S. Environmental Protection Agency, [2010] Resource Type: Book Access & Availability: Loading
4. National Recreation Lakes Study : findings, reports Author/Creator: National Recreation Lakes Study Commission (U.S.), author Publication/Creation: Washington, DC : National Recreation Lakes Study Commission, [1999] Resource Type: Book Access & Availability: Loading
5. National Recreation Lakes Study : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Sixth Congress, first session, on the report of the National Recreation Lakes Study Commission, June 10, 1999 Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources Publication/Creation: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office Resource Type: Book Access & Availability: Loading
6. National Recreation Lakes Study Act of 1996 Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources Publication/Creation: Washington : [s.n.], 1996 Resource Type: Book Access & Availability: Loading
7. National Recreation Lakes Study Act of 1996 : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Fourth Congress, second session on S. 1844, to amend the Land and Water Conservation Fund Act to direct a study of the opportunities for enhanced water based recreation and for other purposes, June 13, 1996 Author/Creator: United States. Congress. Senate. Committee on Energy and Natural Resources Publication/Creation: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office Resource Type: Book Access & Availability: Loading
8. The natural history of lakes Author/Creator: Burgis, Mary Publication/Creation: Cambridge ; New York, NY, USA : Cambridge University Press, 1987 Resource Type: Book Access & Availability: Loading
9. Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon Author/Creator: Snyder, Daniel T., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading
10. Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon Author/Creator: Snyder, Daniel T., author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1997 Resource Type: Book Access & Availability: Loading