Beyond the petroleum age :
Flavin, Christopher.
Beyond the petroleum age : designing a solar economy / Christopher Flavin and Nicholas Lenssen. - Washington, D.C. : Worldwatch Institute, c1990. - 65 p. ; 22 cm. - Worldwatch paper ; 100 . - Worldwatch paper ; 100. .
Includes bibliographical references.
1878071017
90071893
Renewable energy sources.
Economics
330 LEN
Beyond the petroleum age : designing a solar economy / Christopher Flavin and Nicholas Lenssen. - Washington, D.C. : Worldwatch Institute, c1990. - 65 p. ; 22 cm. - Worldwatch paper ; 100 . - Worldwatch paper ; 100. .
Includes bibliographical references.
1878071017
90071893
Renewable energy sources.
Economics
330 LEN