An analysis of the Pacific Northwest lead-zinc industry
By: by Richard W. Knostman
Series: Information circular -- 8327; Information circular (United States. Bureau of Mines) -- 8327
Publisher: Bureau of Mines
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 53
Subjects: Lead industry and trade; Zinc industry and trade
Other titles: Zinc industry and trade
Notes: Bibliography: p. 51.