Lenssen, Nichalas Empowering development : the new energy equation / Nichalas Lenssen - Washington, D.C. : Worldwatch Institute , 1992 - 57p. : ill. ; 20 cm. - Worldwatch Paper No. 111 . Includes bibliographical references and index. Subjects--Topical Terms: Energy Gov. Doc. Class. No.: US WI P-III