Regional distribution of mining production and reserves of mineral commodities in the world
By: by Helmut Schmidt, Manfred Kruszona.
Contributors: Kruszona, Manfred.; Bundesanstalt für Geowissenschaften und Rohstoffe.
Publisher: Federal Institute for Geosciences and Natural Resources
Published: 1982
Place of publication: Hannover
Language: eng
Number of pages: 125
Subjects: Mineral industries -- Location.; Mines and mineral resources -- Location.
Notes: "January 1982."