REDAKTIONEN, -. First World Symposium on energy and raw materials. Summary of the proceedings. New York: Committee for Economic Development, 1974. 116 pp. NT J 6-1085. Nationaløkonomisk Tidsskrift, [S. l.], v. 114, 1976. Disponível em: https://tidsskrift.dk/nationaloekonomisktidsskrift/article/view/62423. Acesso em: 5 dec. 2025.