Simulation of regional ground-water flow in the Cambrian-Ordovician aquifer system in the Northern Midwest, United States. by R.J. Mandle and A.L. Kontis
Contributors: Kontis, A.L.
Publisher: Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 97
Subjects: Groundwater flow - Middle West; Aquifers - Middle West
Notes: 11