Tungsten ores
By: by R. H. Rastall and W. H. Wilcockson ; prepared under the direction of the Mineral Resources Committee with the assistance of the scientific and technical staff of the Imperial Institute.
Contributors: Wilcockson, W. H.; Imperial Institute.
Series: Monographs on mineral resources with special reference to the British Empire
Publisher: Imperial Institute
Published: 1920
Place of publication: London
Language: eng
Notes: At head of title: Imperial Institute.