Helium in the Orange Free State gold-field
Subtitle: a nuclear raw materials investigation primarily for the Atomic Energy Board
By: by P.J. Hugo.
Contributors: South Africa. Atomic Energy Board.
Series: Bulletin - Geological Survey, Republic of South Africa ;; 39; Bulletin (Geological Survey (South Africa)) ;; 39.
Publisher: Govt. Printer
Published: 1963
Place of publication: Pretoria
Language: eng
Number of pages: 28
Subjects: Mine gases.; Helium.; Natural gas.; Gold mines and mining -- South Africa.
Notes: Bibliography: p. 28.
Summary in Afrikaans.