TY  - BOOK
AU  -  Halligan,R.
TI  -  The proterozoic rocks of western Tanganyika / 
PY  - 1963///
CY  -  Dar es salaam: 
PB  -  Government Printer, 
KW  -  Rocks
KW  -  Geology, stratigraphic
KW  -  proterozoic
N1  -  Includes bibliographical references
ER  -