Combination in the mining industry
Subtitle: a study of concentration in Lake Superior iron ore production
By: by Henry Raymond Mussey.
Series: Studies in history, economics and public law -- v. 23, no. 3; Library of American civilization -- LAC 10181.
Publisher: Columbia University Press
Published: 1970
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 167
Subjects: Iron mines and mining -- Superior, Lake.; Trusts, Industrial -- United States.
Notes: Microfiche. Chicago : Library Resources, 1970. 1 microfiche ; 8 x 13 cm. (Library of American civilization ; LAC 10181)