Fill technology in underground metalliferous mines
Thomas, E. G., E. G.
Fill technology in underground metalliferous mines by E. G. Thomas, J. H. Nantel, K. R. Notley - Kingston, Ont. International Academic Services 1979 - 293 p. ill. 22 cm
Mine filling
Fill technology in underground metalliferous mines by E. G. Thomas, J. H. Nantel, K. R. Notley - Kingston, Ont. International Academic Services 1979 - 293 p. ill. 22 cm
Mine filling