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Protocol for Monitoring Aquatic Invertebrates at Ozark National Scenic Riverways, Missouri, ...
by David E. Bowles, Jennifer L...
ISBN: 9781494234690
List Price: $18.99
7.
Protocol for Monitoring Aquatic Invertebrates of Small Streams in the Heartland Inventory & ...
by David E. Bowles, National P...
ISBN: 9781492355090
List Price: $19.99