TY - BOOK AU - Vaccaro, J. J. TI - Summary of the Columbia Plateau, regional aquifer-system analysis, Washington, Oregon, and Idaho / by John J. Vaccaro SN - 0607902914 PY - 1998/// CY - Washington, DC : U.S. Geological Survey KW - Groundwater -- Columbia Plateau KW - Water quality -- Columbia Plateau N1 - Includes bibliographical references ER -