The Groundwater of Charlevoix County, Michigan : potential threats and vulnerability to contamination /
by Douglas H. Deutschman, Elaine Pelc, Elizabeth Perlin, Robert Wolfe.
- Pellston, Mich. : Regional Groundwater Center, University of Michigan Biological Station, 1992.
- 50 p. : ill. (some col.) graphs, maps ; 30 cm.
- Groundwater education in Michigan. .