1. Chlorinated municipal waste toxicities to rainbow trout and fathead minnows / [Prepared] for the Environmental Protection Agency. Michigan. Bureau of Water Management [Washington] : [Environmental Protection Agency, Research and Monitoring; for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1971. Book Physical ReCAP TD380 .W35
2. The use of bluegills to detect zinc / by John Cairns, Jr., and Richard E. Sparks. Cairns, John, 1923- Washington : [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1971. Book Physical ReCAP TD380 .W35
3. The use of fish movement patterns to monitor zinc / by John Cairns, Jr. and William T. Waller. Cairns, John, 1923- Washington : [U.S. Environmental Protection Agency]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1971. Book Microform Physical ReCAP TD380 .W35
4. Toxic action of water soluble pollutants on freshwater fish / by Paul O. Fromm. Fromm, Paul Oliver, 1923- Washington : [Environmental Protection Agency, Water Quality Office]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1970. Book Physical ReCAP TD380 .W35