Exploring energy choices : A preliminary report / The Ford Foundation Energy Policy Project. - Washington, D.C. : The Ford Foundation, c1974. - xiii, 141 p. : ill., figs., tabs. ; 21 cm. Includes bibliographical references. Subjects--Topical Terms: Energy policy--United States. LC Class. No.: HD9502 / .U6E97 1974 Dewey Class. No.: 333.7