1. The occurrence of volatile organic compounds in aquifers of the United States Author/Creator: Lapham, Wayne W. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2006] Format: Map Access & Availability: Loading
2. National Water-Quality Assessment Program--Cycle II : regional assessments of aquifers Author/Creator: Lapham, Wayne W. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2005] Format: Book Access & Availability: Loading
3. Use of temperature profiles beneath streams to determine rates of vertical ground-water flow and vertical hydraulic conductivity Author/Creator: Lapham, Wayne W. Publication/Creation: Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, Federal Center Format: Book Access & Availability: Loading