TY  - BOOK
AU  - Graham,Alexander Chimes
AU  - Lategan,P.N.
ED  - Transvaal Chamber of Mines, Johannesburg.
TI  - The coals of the Witbank District (Transvaal): Pt. I. Geology, mining and marketing of Witbank coals,
AV  - TN810.T7 G7
PY  - 1931///
CY  - Johannesburg
PB  - Published by the Transvaal Chamber of Mines, Collieries Committee, and printed by Hortors Limited
KW  - Coal
KW  - South Africa
KW  - Transvaal
ER  -