Mineral commodity report, phosphate rock
By: by John L. Burnett.
Series: Special publication / California Department of Conservation, Division of Mines and Geology -- 84; Special publication (California. Division of Mines and Geology) -- 84.
Publisher: California Dept. of Conservation, Division of Mines and Geology
Published: 1985
Place of publication: Sacramento, Calif
Language: eng
Number of pages: 11
Subjects: Phosphates -- California; Phosphate industry
Notes: "Part I from the U.S. Bureau of Mines publication, Mineral commodity summaries, 1984."

Bibliography: p. 10-11.