Energy options and policy issues in developing countries : a background study for world development report 1979 /

by Fallen-Bailey, D. G.
Washington, D.C. : World Bank, 1979

Energy options and policy issues in developing countries /

by Fallen-Bailey, D. G.
Washington : World Bank, 1979

Alternative transport fuels from natural gas /

by Moreno, René, 1952-
Washington, D.C. : World Bank, 1989

Energy options and policy issues in developing countries /

Washington : World Bank, 1979