Chemical and physical characteristics of South African coal and a suggested classification system
By: C.P. Snyman, M.C.J. van Vuuren, J.M. Barnard.
Contributors: Van Vuuren, M. C. J.; Barnard, J. M.
Publisher: Council for Scientific and Industrial Research, National Institute for Coal Research
Published: 1983
Place of publication: [Pretoria]
Language: eng
Number of pages: 63
Subjects: Coal -- South Africa.
Notes: Bibliography: p. 62-63.