Distribution of Selected Nitrogen Compounds in Ground Water and the Unsaturated Zone, Superior-Hardy Special Protection Area, Nuckolls County, Nebraska, 1991-93
Quantity and Quality of Urban Stormwater Runoff from Selected Drainage Basins, Omaha, Nebraska, 1992-93
The Chemical Quality of Overbank Sediment Deposited by the 1993 Floods and Streambed Sediment in Major Streams at Selected Sites in Eastern Nebraska
Nitrate Concentrations in Ground Water in the Paleovalley Alluvial Aquifers of the Nemaha Natural Resources District, Nebraska, 1989 and 1994-96
Quantity and Quality of Urban Stormwater Runoff from Selected Drainage Basins, Omaha, Nebraska, 1992-93