Secchi Transparency Trends website |
MPCA |
2008 |
|
|
|
mrbtr |
Assessing and listing impaired waters |
Minnesota Pollution Control Agency |
2008 |
|
|
|
mrbtr |
North American Amphibian Monitoring Porgram |
United States Geological Survey |
2008 |
|
|
|
mrbtr |
Minnesota Agricultural Statistics |
US Department of Agriculture-National Agricultural Statistics Service |
2009 |
|
|
|
mrbtr |
Ambient Toxicity Assessments in the Minnesota River Basin |
C. Arthur, J.W. |
1993 |
|
|
|
|
About Mercury |
Minnesota Pollution Control Agency |
|
|
|
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http://www.pca.state.mn.us/air/mercury-about.html |
Minnesota River Timeline |
Water Resources Center, Minnesota State University Mankato |
2003 |
|
|
|
mrbtr |
Report on oil spills affecting the Minnesota and Mississippi Rivers, winter 1962-1963 |
Robert A Taft Sanitary Engineering Center |
1963 |
|
|
|
mnpals |
America's Most Endangered Rivers- 2008 Edition |
American Rivers |
2008 |
|
|
|
mrbtr |
State of Lakes: Minnesota is known as the State of 10,000 Lakes and the Land of Sky-Blue Waters. But who's looking after our trademark waters? |
MDNR |
2003 |
|
|
|
mrbtr |
Protecting America's Wetlands: A Fair, Flexible, and Effective Approach |
White House Office on Envrionmental Policy |
1993 |
|
|
|
|
Northern Leopard Frog Website |
Minnesota Department of Natural Resources |
2009 |
|
|
|
mrbtr |
Agricultural Census |
US Census of Agriculture |
2007 |
|
|
|
mrbtr |
Assessment of Impact of Organic Pollutants on Fish in the Minnesota River Watershed by Hepatic Aminopyrine N-Demthylase Activity |
Mercurio, S.D |
1994 |
|
|
|
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Minnesota Statistics |
National Agricultural Statistic Service |
2005 |
|
|
|
mrbtr |
Fish Consumption: Safe Eating Guidelines |
Minnesota Department of Health |
2009 |
|
|
|
mrbtr |
Crop Residue Management |
Natural Resources Conservation Service |
2009 |
|
|
|
mrbtr |
Henderson : Then and Now; 185201994 |
|
|
|
|
|
mrbtr |
Magnitude and Problems of Nonpoint Pollution from Urban and Urbanizing Areas |
Obertus , Gary L. |
1985 |
|
|
|
|
Rual Atlas Online |
Center for Rual Policy and Development |
2009 |
|
|
|
mrbtr |