TY  - BOOK
AU  -  Spence,J.
TI  -  Geological Survey department: :  the geology of the Galula Coalfield , Mbeya  District / 
PY  - 1954///
CY  -  Dar es Salaam : 
PB  -  Government Printer, 
KW  -  Geoloogical survey
KW  -  Galula coalfield
KW  -  Mbeya District
N1  -  Includes bibliographical references (p.25)
ER  -