National Invasive Species Outreach and Education: 2013 Annual Report, Reaching Millions and Millions
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Date Issued
2013 (year uncertain)
U.S. Fish and Wildlife Service
Hydrologic Effects of Impoundments in Sherburne National Wildlife Refuge, Minnesota
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Date Issued
1984
Volunteer Estuary Monitoring A Methods Manual- Second Edition
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Date Issued
2000 to 2010
