Buch(gedruckt)#11993Energy in Africa: International Solar Energy Conference; economic and political initiatives for application of renewabel energies indeveloping countries, Harare, Zimbabwe, 14. - 17. November 1991Pontenagel, Irm; International Solar Energy Conference; International Solar Energy Conference - Economic and Political Initiatives for Application of Renewable Energies in Developing CountriesPontenagel, Irm; International Solar Energy Conference; International Solar Energy Conference - Economic and Political Initiatives for Application of Renewable Energies in Developing CountriesBestellen über Verfügbarkeit