1. Quality of water, Colorado River Basin, progress report Publication/Creation: [Washington, D.C.] : United States Department of the Interior Resource Type: Journal, Newspaper or Serial Access & Availability: Loading
2. Quantifying the benthic source of nutrients to the water column of Upper Klamath Lake, Oregon Publication/Creation: Reston, Va. : U.S. Geological Survey, 2007 Resource Type: Book Edition: Revised and reprinted 2007. Access & Availability: Loading