Three decades of biomonitoring (1979 -2007) in the Mississippi National River and recreation area, Minneapolis-Saint Paul, Minnesota Image Date Issued 2010 Author Haire, S. A. Johnson, D. K. Ferrington Jr., Leonard C. Main Topic Agricultural Drainage Water Quality & Pollutants
EFFICIENCY OF SORTING CHIRONOMIDAE SURFACE FLOATING PUPAL EXUVIAE SAMPLES FROM URBAN TROUT STREAMS IN NORTHEAST MINNESOTA Image Date Issued 2010 Author Anderson, A. M. Ferrington Jr., Leonard C. Main Topic Surface Water Water Conveyance & Hydraulics
Trout Stream Assessments 2009 report Image Date Issued 2009 (year uncertain) Author Ferrington Jr., Leonard C. Main Topic Groundwater Surface Water Wastewater Water Quality & Pollutants Water Use & Availability Water Conveyance & Hydraulics Hydrology Water Biology & Aquatic Habitat Water Monitoring & Assessment Water Education, Outreach & Community Capacity