Manganese and chromium
By: by E. S. Boalich.
Edition: 2d ed.
Series: California State Mining Bureau -- no. 3; Preliminary report (California State Mining Bureau) -- no. 3.
Publisher: California State Print. Off.
Published: 1918
Place of publication: Sacramento
Language: eng
Number of pages: 46
Subjects: Manganese.; Chromium.