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Search results for "wildlife crossings"

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Viewing 1 - 20 of 78 results by relevance
Consensus Study Report

Irrigation-Induced Water Quality Problems  (1989)

Consensus Study Report

Inland Navigation System Planning: The Upper Mississippi River-Illinois Waterway  (2001)

Environmental Science in the Coastal Zone: Issues for Further Research  (1994)

Consensus Study Report

Managing Wastewater in Coastal Urban Areas  (1993)

Improving Water Quality in the Mississippi River Basin and Northern Gulf of Mexico: Strategies and Priorities  (2012)

Consensus Study Report

Opportunities to Improve the U.S. Geological Survey National Water Quality Assessment Program  (2002)

Consensus Study Report

Envisioning the Agenda for Water Resources Research in the Twenty-First Century  (2001)

Surface Coal Mining Effects on Ground Water Recharge  (1990)

Ground Water Recharge Using Waters of Impaired Quality  (1994)

Consensus Study Report

Pesticides and Groundwater Quality: Issues and Problems in Four States  (1986)

Consensus Study Report

Ground Water Vulnerability Assessment: Predicting Relative Contamination Potential Under Conditions of Uncertainty  (1993)

Consensus Study Report

Classifying Drinking Water Contaminants for Regulatory Consideration  (2001)

Consensus Study Report

Drinking Water and Health,: Volume 3  (1980)

Consensus Study Report

Science and the Greater Everglades Ecosystem Restoration: An Assessment of the Critical Ecosystem Studies Initiative  (2003)

Consensus Study Report

Mississippi River Water Quality and the Clean Water Act: Progress, Challenges, and Opportunities  (2008)

The Role of Science in Solving the Earth's Emerging Water Problems  (2005)

Watershed Research in the U.S. Geological Survey  (1997)

Arsenic: Medical and Biological Effects of Environmental Pollutants  (1977)

Ward Valley: An Examination of Seven Issues in Earth Sciences and Ecology  (1995)

Consensus Study Report

Drinking Water Distribution Systems: Assessing and Reducing Risks  (2006)