1. Bromine, chlorine, and fluorine;Adriano,1982
2. The effects of groundwater hydrology on salinity in a recharge-flowthrough-discharge wetland system in North Dakota;Arndt,1986
3. Hydrology, salinity, and hydric soil development in a North Dakota prairie-pothole wetland system;Arndt;Wetlands,1988
4. Geochemistry of hydric soil salinity in a recharge-flowthrough-discharge prairie-pothole wetland system;Arndt;Soil Sci. Soc. Am. J.,1989
5. WATEQ4F, a personal computer fortran translation of the geochemical model WATEQ2 with revised data base;Bull,1987