Assessment of the use of selected chemical and microbiological constituents as indicators of wastewater in curtain drains from home sewage-treatment systems in Medina County, Ohio [electronic resource] / by Denise H. Dumouchelle ; in cooperation with the Medina County Health Department.
Imprint
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2006.