The mineral industry of the British Empire and foreign countries
Subtitle: War period. Fluorspar. (1913-1919.)
Publisher: Printed and pub. by H. M. Stationery Off.
Published: 1921
Place of publication: London
Language: eng
Number of pages: 18
Subjects: Fluorspar
Notes: At head of title: Imperial mineral resources bureau.

"References to technical literature": p. 16-18.