Mineral resources of the North-west division. Investigation in 1912.
Blatchford, Torrington.
Mineral resources of the North-west division. Investigation in 1912. By T. Blatchford. With an appendix by E. Davenport Cleland, inspector of mines. With ten plates and forty figures. - Perth, A. Curtis, acting government printer, 1913. - 157 p. illus.
gs 14000734
Mines and mineral resources--Western Australia.
QE348 / .A2 no. 52
Mineral resources of the North-west division. Investigation in 1912. By T. Blatchford. With an appendix by E. Davenport Cleland, inspector of mines. With ten plates and forty figures. - Perth, A. Curtis, acting government printer, 1913. - 157 p. illus.
gs 14000734
Mines and mineral resources--Western Australia.
QE348 / .A2 no. 52