TY  - BOOK
AU  - Kent,L.E.
AU  - Russell,H.D.
AU  - Van Rooyen,D.P.
TI  - Fluorspar in the Union of South Africa and South West Africa,
T2  - South Africa. Geological Survey. Geological series bulletin
AV  - QE325 .A53 no. 14
PY  - 1943///
CY  - Pretoria
PB  - The Government Printer
KW  - Fluorspar
N1  - Cover title; At head of title:  Union of South Africa.  Dept. of Mines; "Selected references": p. 68-69
ER  -