Digital models of ground-water flow in the Cape Cod aquifer system, Massachusetts /
by John H. Guswa and Denis R. LeBlanc ; prepared in cooperatioan with the Commonwealth of Massachusetts, Water Resources Commission, Barnstable County, and the National Park Service
- Washington, D.C. : United States Government Printing Office, U.S. Geological Survey, 1985
- v, 112 p. : ill. ; 28 cm.
- U.S. Geological Survey water-supply paper ; 2209 .