Order by Best Match A - Z Z - A Oldest Newest Go 4 publications found Series: Special Report Authors: Yanggen, D.A. Counties: Statewide Filter Results Groundwater Quality Regulation: Existing Governmental Authority and Recommended Roles Reprinted from Columbia Journal of Environmental Law, vol. 14, no. 1, 1989. SR12 Groundwater Quality Regulation: Existing Governmental Authority and Recommended Roles Yanggen, D.A.; Amrhein, L.L.; 1989 Report: 109 p. Groundwater Protection through Local Land-Use Controls SR11 Groundwater Protection Through Local Land-Use Controls Yanggen, D.A.; Webendorfer, Bruce; 1991 Report: 48 p. A Guide to Groundwater Quality Planning and Management for Local Governments SR09 A Guide to Groundwater Quality Planning and Management for Local Governments Born, S.M.; Yanggen, D.A.; Zaporozec, A.; 1987 Report: 91 p. Wellhead-Protection Districts in Wisconsin: An Analysis and Test Applications SR10 Wellhead-Protection Districts in Wisconsin: An Analysis and Test Applications Born, S.M.; Yanggen, D.A.; Czecholinski, A.R.; Tierney, R.J.; Hennings, R.G.; 1988 Report: 75 p.