Geoscience Wisconsin Volume 20 Vulnerability of spring systems to groundwater withdrawals in southern Wisconsin Groundwater Data and Resources GS20-a01 Assessing the Vulnerability of Spring Systems to Groundwater Withdrawals in Southern Wisconsin Swanson, S.K.; Bradbury, K.R.; Hart, D.J.; 2009 Journal: p. 1-13 Download Related Collections Geoscience Wisconsin View Geoscience Wisconsin