1. Relation of periphyton and benthic invertebrate communities to environmental factors and land use at selected sites in part of the upper Mississippi River basin, 1996-98 Author/Creator: ZumBerge, Jeremy R. (Jeremy Ryan) Publication/Creation: Mounds View, MN : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
2. Influence of local riparian cover and watershed runoff potential on invertebrate communities in agricultural streams in the Minnesota River Basin Author/Creator: ZumBerge, Jeremy R. (Jeremy Ryan) Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
3. Relation of periphyton and benthic invertebrate communities to environmental factors and land use at selected sites in part of the upper Mississippi River basin, 1996-98 Author/Creator: ZumBerge, Jeremy R. (Jeremy Ryan), author Publication/Creation: [Mounds View, Minn.] : U.S. Deptartment of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
4. Relation between selected well-construction characteristics and occurrence of bacteria in private household-supply wells, south-central and southeastern Pennsylvania Author/Creator: Zimmerman, Tammy M. Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
5. Relation between selected well-construction characteristics and occurrence of bacteria in private household-supply wells, south-central and southeastern Pennsylvania Author/Creator: Zimmerman, Tammy M. Publication/Creation: New Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
6. Sediment quantity and quality in three impoundments in Massachusetts Author/Creator: Zimmerman, Marc James, 1947- Publication/Creation: Northborough, Mass. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
7. Water-quality assessment of the Connecticut, Housatonic, and Thames River Basins Study Unit : analysis of available data on nutrients, suspended sediments, and pesticides, 1972-92 Author/Creator: Zimmerman, Marc James, 1947- author Publication/Creation: Marlborough, Massachusetts : U.S. Geological Survey, 1996 Resource Type: Book Access & Availability: Loading
8. Pesticides in surface water in the Connecticut, Housatonic, and Thames River basins, 1992-95 Author/Creator: Zimmerman, Marc James, 1947- author Publication/Creation: Northborough, Massachusetts : U.S. Department of the Interior, U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
9. Baseline water quality and preliminary effects of artificial recharge on ground water, south-central Kansas, 1995-98 Author/Creator: Ziegler, Andrew C., author Publication/Creation: Lawrence, Kansas : U.S. Geological Survey, 1999 Resource Type: Book Access & Availability: Loading
10. Flood of April 4-5, 1987, in southeastern New York State, with flood profiles of Schoharie Creek Author/Creator: Zembrzuski, Thomas J., author Publication/Creation: Albany, New York : U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading