Reports of H.M. Inspectors of Mines and Quarries under the Mines and Quarries Act, 1954.
Great Britain.Mines and Quarries Inspectorate.
Great Britain.Department of Energy.
London : H. M. Stationery Off.,
Issued by: Dept. of Energy.
Mine inspection
Mines and mineral resources
Reports of H.M. Inspectors of Mines and Quarries under the Health and safety at work, etc. act, 1974. The North of England District