LIBRARY Growth without Ecodisasters?: Proceedings of the Second International Conference on Environmental Future (2nd ICEF), held in Reykjavik, Iceland, 5–11 June 1977 1980 · ENGLISH · PDF View details →
LIBRARY The Environmental Future: Proceedings of the first International Conference on Environmental Future, held in Finland from 27 June to 3 July 1971 1972 · ENGLISH · PDF View details →