(1977). The Importance of the geosciences for the supply of mineral raw materials: Proceedings of an International Symposium, held in Hannover, Fed. Rep. of Germany, at the Federal Institute for Geosciences, and Mineral Resources October 25 - 26, 1976. Schweizerbart.
Chicago Style (17th ed.) CitationThe Importance of the Geosciences for the Supply of Mineral Raw Materials: Proceedings of an International Symposium, Held in Hannover, Fed. Rep. of Germany, at the Federal Institute for Geosciences, and Mineral Resources October 25 - 26, 1976. Stuttgart: Schweizerbart, 1977.
MLA (9th ed.) CitationThe Importance of the Geosciences for the Supply of Mineral Raw Materials: Proceedings of an International Symposium, Held in Hannover, Fed. Rep. of Germany, at the Federal Institute for Geosciences, and Mineral Resources October 25 - 26, 1976. Schweizerbart, 1977.