The mineral industry of the British Empire and foreign countries ... Felspar (1913-1919)
Publisher: H.M.S.O.
Published: 1920
Place of publication: London
Language: eng
Number of pages: 16
Subjects: Feldspar
Notes: At head of title: Imperial Mineral Resources Bureau.

Bound with its The mineral industry of the British Empire and foreign countries.  Aluminium ... 1923.