Progress toward environmental standards for the mining industry in developing nations Author Danielson L.J. Date 1994 Source IUCN (ID: MON-053118) Publisher | Place of publication unpublished Pages 22 p. Document type Monography/book Conference name | place | date Mining Environmental Management Conference | Boulder | 19941017 Language English Field of application International Country/Territory United States of America Subject Mineral resources Keyword Developing countries Mining