Manganese in California
By: Contributing authors: Theo H. Crook [et al.] Prepared under the direction of Olaf P. Jenkins.
Contributors: Jenkins, Olaf Pitt, 1889-
Series: Its Bulletin -- 125; Bulletin (California. Division of Mines) -- no. 125.
Publisher: State of Caifornia, Division of Mines
Published: 1943
Place of publication: San Francisco
Language: eng
Number of pages: 387
Subjects: Manganese mines and mining -- California.