Finding the exotic faucet snail (Bithynia tentaculata) [electronic resource] : investigation of waterbird die-offs on the Upper Mississippi River National Wildlife and Fish Refuge / by Jennifer S. Sauer, Rebecca A. Cole, and James M. Nissen.
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2007.
"USGS Upper Midwest Environmental Sciences Center and National Wildlife Health Center, in cooperation with the U.S. Fish and Wildlife Service, Upper Mississippi River National Wildlife and Fish Refuge."