Increased underground extraction of coal
By: edited by C.J. Fauconnier and R.W.O. Kersten.
Contributors: Fauconnier, C. J.; Kersten, R. W. O.; South African Institute of Mining and Metallurgy.
Series: South African Institute of Mining and Metallurgy monograph series -- no. 4
Publisher: South African Institute of Mining and Metallurgy
Published: 1982
Place of publication: Johannesburg
Language: eng
Number of pages: 345
Subjects: Coal mines and mining -- South Africa.
Notes: Lecture notes of 4 schools held at the University of the Witwatersrand in January and February 1981.

Bibliography: p. 335-337.

Includes index.