Availability of rare-earth, yttrium, and related thorium oxides--market economy countries
Subtitle: a minerals availability appraisal
By: by T.F. Anstett.
Series: Information circular ;; 9111; Information circular (United States. Bureau of Mines) ;; 9111.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1986
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 19
Subjects: Rare earths.; Yttrium earths.; Thorium ores.
Notes: Bibliography: p. 13.