A bibliography of South African geology to the end of 1920
By: Authors' index, by A. L. Hall.
Series: South Africa. Geologial survey. Memoir; no. 18
Publisher: The Government printing and stationery office
Published: 1922
Place of publication: Pretoria
Language: eng
Number of pages: 376
Subjects: Geology -- South Africa -- Bibliography.
Genres: Bibliography.
Notes: At head of title: Union of South Africa. Department of mines and industries.