1. Proc. 6th National Conf. on Management of Uncontrolled Hazardous Waste Sites;Furst,1985
2. Proc. Fourth National Outdoor Action Conf. on Aquifer Restoration;Meiri,1990
3. Proc. Second Int. Symp. on Field Screening Methods for Hazardous Wastes and Toxic Chemicals;Bernick,1991
4. Proc. Second Int. Symp. on Field Screening Methods for Hazardous Wastes and Toxic Chemicals;Cole,1991