Sarah K. Liehr

Engineering and Economic Approaches to Technology Evaluations: A Call for a New Approach

John J. Classen, J. Mark Rice, Sarah K. Liehr, 2007 .

Development of a constructed subsurface-flow wetland simulation model

T. M. Wynn, Sarah K. Liehr, T. Wynn, 2001 .

Modeling Nitrogen Transport in Duckweed Pond for Secondary Treatment of Swine Wastewater

John J. Classen, Joel J. Ducoste, Sarah K. Liehr, 2003 .

Assessing Denitrification Rate Limiting Factors in a Constructed Wetland Receiving Landfill Leachate

Sarah K. Liehr, S. Liehr, D. D. Kozub, 1999 .