Geological Survey (U.S.), United States. Environmental Protection Agency, & Dumouchelle, D. H. (1999). Ground-water levels and flow directions in the glacial sediments and the Lockport dolomite in southeastern Darke and northeastern Preble counties, Ohio, July 1998. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), United States. Environmental Protection Agency, and D. H. Dumouchelle. Ground-water Levels and Flow Directions in the Glacial Sediments and the Lockport Dolomite in Southeastern Darke and Northeastern Preble Counties, Ohio, July 1998. Columbus, Ohio: U.S. Department of the Interior, U.S. Geological Survey, 1999.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Ground-water Levels and Flow Directions in the Glacial Sediments and the Lockport Dolomite in Southeastern Darke and Northeastern Preble Counties, Ohio, July 1998. U.S. Department of the Interior, U.S. Geological Survey, 1999.