Minerals availability commodity directory on phosphate
By: by Dale R. Spangenberg, Edward F. Carey, and Paula M. Takosky.
Contributors: Carey, Edward F.; Takosky, Paula M.
Series: Information circular ;; 8926; Information circular (United States. Bureau of Mines) ;; 8926.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1983
Place of publication: [Avondale, Md.]
Language: eng
Number of pages: 678
Subjects: Phosphates.