Recent developments in mining subsidence engineering.
Shadbolt, C. H.
Recent developments in mining subsidence engineering. - 16p. illus. 24cm
Paper presented at the 64th general meeting of the Midlands Counties Minerals Division of the RICS Nottingham on 19 October 1973
622.2
Recent developments in mining subsidence engineering. - 16p. illus. 24cm
Paper presented at the 64th general meeting of the Midlands Counties Minerals Division of the RICS Nottingham on 19 October 1973
622.2