TY  - BOOK
AU  - Grantham D R
AU  -  Pilson R D
TI  - Geology and ecology of the nachingwea region
U1  - Hv6113N.N5, J5 
PY  - 1955///
CY  - Tanganyika
PB  - Geological survey department     
KW  - GEOLOGY
ER  -