Ogden, Joan M. Solar hydrogen : moving beyond fossil fuels / Joan M. Ogden, R obert H. Williams. - Washington, D.C. : World Resources Institute, c1989. - 123 p. : ill. ; 25 cm. Includes bibliographical references. ISBN: 0915825384 (pbk) Subjects--Topical Terms: Solar energy.Hydrogen as fuel. Dewey Class. No.: 333.792/3