World Energy Conference. Conservation Commission., & World Energy Conference, 1. (1978). World energy resources, 1985-2020: Executive summaries of reports on resources, conservation and demand to the Conservation Commission of the World Energy Conference. Guildford [Eng.] ; New York: Published for the WEC by IPC Science and Technology Press.
Παραπομπή Chicago StyleWorld Energy Conference. Conservation Commission., and 10th World Energy Conference. World Energy Resources, 1985-2020: Executive Summaries of Reports On Resources, Conservation and Demand to the Conservation Commission of the World Energy Conference. Guildford [Eng.] ; New York: Published for the WEC by IPC Science and Technology Press, 1978.
Παραπομπή MLAWorld Energy Conference. Conservation Commission., and 10th World Energy Conference. World Energy Resources, 1985-2020: Executive Summaries of Reports On Resources, Conservation and Demand to the Conservation Commission of the World Energy Conference. Guildford [Eng.] ; New York: Published for the WEC by IPC Science and Technology Press, 1978.