Freshwater algae -- Massachusetts. : Nutrient and chlorophyll relations in selected streams of the New England Coastal Basins in Massachusetts and New Hampshire, June-September 2001 / by Melissa L. Riskin ... [and others].
Freshwater algae -- New Hampshire. : Nutrient and chlorophyll relations in selected streams of the New England Coastal Basins in Massachusetts and New Hampshire, June-September 2001 / by Melissa L. Riskin ... [and others].
Freshwater animals -- Colorado -- Fountain Creek Watershed. : Urban-related environmental variables and their relation with patterns in biological community structure in the Fountain Creek basin, Colorado, 2003-2005 / by Robert E. Zuellig ... [and others] ; prepared in cooperation with Colorado Springs City Engineering.
Freshwater animals -- Effect of cadmium on. : Cadmium risks to freshwater life : derivation and validation of low-effect criteria values using laboratory and field studies / by Christopher A. Mebane ; prepared in cooperation with the Idaho Department of Environmental Quality.
Freshwater animals -- Habitat -- Hawaii -- Maui. : Effects of surface-water diversions on habitat availability for native macrofauna, northeast Maui, Hawaii / by Stephen B. Gingerich and Reuben H. Wolff ; prepared in cooperation with the State of Hawaii Department of Land and Natural Resources Commission on Water Resource Management.
Freshwater animals -- Illinois. : The small bottom and shore fauna of the middle and lower Illinois River and its connecting lakes, Chillicothe to Grafton : its valuation: its sources of food supply; and its relation to the fishery / by Robert E. Richardson.
Freshwater animals -- North Dakota. : Environmental Monitoring and Assessment Program Western Pilot Project : information about selected fish and macroinvertebrates sampled from North Dakota perennial streams, 2000-2003 / Kevin C. Vining and Robert F. Lundgren.
Freshwater animals -- Utah -- Escalante River. : Aquatic survey of the lower Escalante River, Glen Canyon National Recreation Area, Utah, June 22-26, 1998 / by Gordon Mueller [and five others] ; prepared jointly with the National Park Service and Utah Division of Wildlife Resources.