Meinzer, O.E. (1923) The Occurrence of Ground Water in the United States, U.S. Geological Survey Water Supply Paper 489, Washington, DC: Government Printing Office.
Meinzer, O.E. (1923) The Occurrence of Ground Water in the United States, U.S. Geological Survey Water Supply Paper 489, Washington, DC: Government Printing Office.
Meinzer, O.E. (1923) The Occurrence of Ground Water in the United States, U.S. Geological Survey Water Supply Paper 489, Washington, DC: Government Printing Office.