[Committee publication] serial, 93d Congress. 14. Effects and methods of control of thermal discharges, report to Congress by Environmental Protection Agency in accordance with sec. 104 (t) of Fed-eral water pollution control act amendments of 1972, pt. 3, Temperature relationships of freshwater communities. Temperature relationships of near shore oceanic and estuarine communities. Effects of temperature on toxicity of chemicals to aquatic organisms. Thermal effects on terrestrial ecosystems, Nov. 1973.