Interocean '81
Subtitle: Internationaler Kongress für Meeresbergbau : Kongress-Berichtswerk, Düsseldorf, Germany, 15.6.1981 = International Conference for Ocean Mining : conference reports
By: [Herausgeber, H.G. Stalp, Düsseldorfer Messegesellschaft mbH, NOWEA].
Contributors: Stalp, H. G.; Düsseldorfer Messegesellschaft, NOWEA.
Publisher: Vulkan-Verlag
Published: 1981
Place of publication: Essen
Language: ger
Number of pages: 122
Subjects: Ocean mining -- Congresses.
Other titles: Interocean Einundachtzig.
Notes: Includes bibliographies.
English and German.