Energy resources / J. T. McMullan, R. Morgan, and R. B. Murray. McMullan, J. T. (John T.) Morgan, R., joint author. Murray, R. B., joint author. Power resources. TJ163.2 .M34 333.79 MCE "A Halsted Press book." Includes index. New York ; London : Edward Arnold ; Wiley, c1983. c1983. 1977 Text viii, 191 p. : eng Resource and environmental sciences series Resource and environmental sciences series (New York, N.Y.)