The renewable energy alternative : how the United States and the world can prosper without nuclear energy or coal / John O. Blackburn. Blackburn, John O., 1929- Renewable energy sources. TJ808 .B57 1987 333.79 19 BLA Includes index. Bibliography: p. [193]-196. Durham, N.C. : Duke University Press, 1987. 1987. 1987 Text xi, 201 p. ; eng