Number of Freshwater Mussel Species UMRS
![Number of Freshwater Mussel Species in the Upper Mississippi River System](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/comparison_three_reaches_graph2_546.gif?itok=m_T9Fa3O)
Detailed Description
Number of Freshwater Mussel Species in the Upper Mississippi River System Pools 5, 6, 18, 1920-2006/2007
Sources/Usage
Public Domain.
Number of Freshwater Mussel Species in the Upper Mississippi River System Pools 5, 6, 18, 1920-2006/2007
Public Domain.