Hydrologic budgets of regional aquifer systems of the United States for predevelopment and development conditions - Johnston, Richard H.; U.S. Geological Survey (Washington, DC : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Branch of Information Services, 1997)
Includes bibliographical references (p. 32-34).
Keywords: Aquifers -- United States; Water balance (Hydrology) -- United States