TY  - BOOK
AU  - Ramdohr,Paul
TI  - New observations on the ores of the Witwatersrand in South Africa an d their genetic significance / 
U1  - 553.3 RAM 
PY  - 1958///
CY  - Johannesburg : 
PB  - Geological Society of South Africa, 
KW  - Ores
KW  - Africa, Witwatersrand
N1  -  Includes bibliographical references (p. 49-50)
ER  -