Donna S. Francy

Quality-Assurance/Quality-Control Manual for Collection and Analysis of Water-Quality Data in the Ohio District, US Geological Survey

Donna N. Myers, Donna S. Francy, A. L. Jones, 1998 .

Discussion of evaluation of USEPA Method 1622 for detection of Cryptosporidium oocysts in stream waters. Authors' reply

Otto D. Simmons, Mark D. Sobsey, Jennifer L. Clancy, 2001 .

Evaluation of USEPA Method 1622 for detection of Cryptosporidium oocysts in stream waters

Otto D. Simmons, Mark D. Sobsey, Donna S. Francy, 2001 .

Use of predictive models and rapid methods to nowcast bacteria levels at coastal beaches

Donna S. Francy, D. Francy, 2009 .

Occurrence and Distribution of Microbiological Indicators in Groundwater and Stream Water

Dennis R. Helsel, Donna S. Francy, D. Helsel, 2000 .

Models for predicting recreational water quality at Lake Erie beaches

Donna S. Francy, R. Darner, E. E. Bertke, 2006 .

Escherichia coli at Ohio Bathing Beaches—Distribution, Sources, Wastewater Indicators, and Predictive Modeling

Donna S. Francy, R. Darner, Robert A. Darner, 2003 .