Tungsten, molybdenum and vanadium
By: by E.S. Boalich and W.O. Castello.
Contributors: Castello, Walter Owen, b. 1887.
Series: California. State Mining Bureau. Preliminary report no.4
Publisher: California State Print. Off.
Published: 1918
Place of publication: Sacramento
Language: eng
Number of pages: 34
Subjects: Tungsten.; Molybdenum.; Vanadium.