TY  - BOOK
AU  - Stockwell, C. H.
ED  - Geological survey of Canada
TI  - Geology and economic minerals of Canada
U1  - 553 DDC 21
PY  - 1957///
CY  - Ottawa
PB  - Queen's printer and controller of stationery
KW  - Canada - Geology
KW  - Economic geology
KW  - Mines and  mineral resources
ER  -