• 2 Journals, Magazines, Newspapers
• 1 Microforms

• 1 Groundwater
• 1 Hydrology
• 1 Stream measurements
• 1 Water quality
• 1 Water resources development
• 1 Water supply
• 1 Water table
• 1 Water-supply

• 2 Arkansas Geological Commission
• 1 Arkansas. Department of Pollution Control and Ecology
• 1 Geological Survey (U.S.)
• 1 Geological Survey (U.S.). Water Resources Division

Limit year range