1. Water quality of the Flint River Basin : Alabama and Tennessee, 1999-2000 Author/Creator: Hoos, Anne B. Publication/Creation: Nashville, Tenn. : U.S. Dept. of the Interior, U.S. Geological Survey, 2002 Resource Type: Book Access & Availability: Loading
2. Water-quality trend analysis and sampling design for streams in North Dakota, 1971-2000 Author/Creator: Vecchia, Aldo V. Publication/Creation: Bismarck, N.D. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading