231. Assessment of water-quality conditions in the J.B. Converse Lake Watershed, Mobile County, Alabama, 1990-98 Author/Creator: Journey, Celeste A., author Publication/Creation: Montgomery, Alabama : U.S. Geological Survey, 2001 Resource Type: Book Access & Availability: Loading
232. Assessments of aquifer sensitivity on Navajo Nation and adjacent lands and ground water vulnerability to pesticide contamination on the Navajo Indian Irrigation Project, Arizona, New Mexico, and Utah Author/Creator: Blanchard, Paul J. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor] Resource Type: Book Access & Availability: Loading
233. Associations among land use, habitat characteristics, and invertebrate community structure in nine streams on the island of Oahu, Hawaii, 1999-2001 Author/Creator: Brasher, Anne M. Publication/Creation: Denver, CO : Branch of Information Services, [distributor]. Resource Type: Book Access & Availability: Loading
234. Atlas of ground-water resources in Puerto Rico and the U.S. Virgin Islands Author/Creator: Geological Survey (U.S.), cartographer Publication/Creation: San Juan, Puerto Rico : U.S. Department of the Interior, U.S. Geological Survey, 1996 Resource Type: Map Access & Availability: Loading
235. Atlas of interoccurrence intervals for selected thresholds of daily precipitation in Texas Author/Creator: Asquith, William H. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Resource Type: Book Access & Availability: Loading
236. Atlas of the distributions and abundances of common benthic species in San Francisco Bay, California Author/Creator: Hopkins, Dale R., author Publication/Creation: Reston, Virginia : U.S. Geological Survey, 1986 Resource Type: Book Access & Availability: Loading
237. Atmospheric deposition of nutrients, pesticides, and mercury in Rocky Mountain National Park, Colorado, 2002 Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading
238. Atmospheric deposition of selected chemicals and their effect on nonpoint-source pollution in the Twin Cities Metropolitan area, Minnesota Author/Creator: Brown, R. G. (Robin Gary), author Publication/Creation: St. Paul, Minnesota : U.S. Geological Survey, 1984 Resource Type: Book Access & Availability: Loading
239. Atmospheric transport of pesticides in the Sacramento, California, metropolitan area, 1996-1997 Author/Creator: Majewski, Michael S. Publication/Creation: Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor]. Resource Type: Book Access & Availability: Loading
240. Attenuation of runoff and chemical loads in grass filter strips at two cattle feedlots, Minnesota, 1995-98 Author/Creator: Komor, S. C. (Stephen Charles) Publication/Creation: Mounds View, MN : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Resource Type: Book Access & Availability: Loading