TY  - BOOK
AU  - Hall,A.L.
ED  - South Africa.
TI  - A bibliography of South African geology for the years 1931 to 1935  (inclusive)
T2  - Geological survey memoir
AV  - QE324 .A3 no. 30
PY  - 1937///
CY  - Pretoria
PB  - Government printer
KW  - Geology
KW  - South Africa
KW  - Bibliography
N1  - At head of title:  Union of South Africa.  Department of Mines; Continuation of Memoirs 18, 22, 25 and 27; With: The building stones of the Union of South Africa / by W. Wybergh. Pretoria : Government Printer, 1932.  Bound together subsequent to publication
ER  -