Clark, Wilson. Energy for survival : the alternative to extinction / With research by David Howell, with illus. by James K. Page, Jr. - 1st ed. - Garden City, N.Y. : Anchor Press, 1974. - xvi, 652 p. : ill. ; 25 cm. Includes bibliographical references. Subjects--Topical Terms: Power resource Dewey Class. No.: 333.7 / CLE 1974