TY  - BOOK
AU  - Bryn Davies, D. A.,
ED  - British Guiana.
TI  - Report on the geology and mineral deposits of the Upper Waini River North West district, 1938
T2  - Geological Survey of British Guiana bulletin
AV  - QE243.2 .B79 1940
PY  - 1940///
CY  - Georgetown
PB  - Geological Survey Department
KW  - Geology
KW  - Guyana
KW  - Mines and mineral resources
KW  - fast
ER  -