Statistical summary of the mineral industry.

Statistical summary of the mineral industry.

Sonraí bibleagrafaíochta
Údar corparáideach: [Gt. Brit. Directorate of] Overseas Geological Surveys. Mineral Resources Division
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: London H. M. Staty. Off. 19--.
Ábhair:
Mines and mineral resources.