TY  - BOOK
AU  - Cummings,John Moss
ED  - British Columbia.
TI  - Preliminary investigation into possibilities for producing silica sand from British Columbia sand deposits,
AV  - TN939 .C8
U1  - 666 
PY  - 1941///
CY  - Victoria, B.C.
PB  - C.F. Banfield, printer to the King
KW  - Sand
KW  - Mines and mineral resources
KW  - British Columbia
N1  - Cover-title; At head of title: British Columbia. Dept. of Mines. Hon. W.J. Asselstine, minister. John F. Walker, deputy minister; Reproduced from type-written copy; "References": 3 leaves at end
ER  -