Metals and minerals
Subtitle: world directory of statistical sources, 1976.
Edition: 2d ed.
Publisher: Roskill Information Services
Published: 1976
Place of publication: London
Language: eng
Number of pages: 70
Subjects: Metals -- Statistics -- Bibliography.; Mines and mineral resources -- Statistics -- Bibliography.
Other titles: World directory of statistical sources.
Notes: Cover title: World directory of statistical sources.