Report of the Royal Commission on the coal Industry (1925) : with minutes of evidence and appendices, Vol. I, Report /
Great Britain. Royal Commission on the Coal Industry
- London : Her Majesty's Stationery Office; 1926.
- v. : ill. ; 23 cm.
58000512
Coal mines and mining -- India.
DL5 / .O3
338.272 / GRR
58000512
Coal mines and mining -- India.
DL5 / .O3
338.272 / GRR