Authors: Berg, RC Curry, BB Olshansky, R

Citation: Rc. Berg et al., Tools for groundwater protection planning: An example from McHenry County,Illinois, USA, ENVIR MANAG, 23(3), 1999, pp. 321-331

Authors: Lyttle, PT Berg, RC

Citation: Pt. Lyttle et Rc. Berg, Geologic Mapping Coalition, GEOTIMES, 44(7), 1999, pp. 16-17