The classification of coal resources and reserves
By: by W.C.J. van Rensburg.
Series: Mineral resource circular ;; no. 65
Publisher: Bureau of Economic Geology, Mining and Mineral Resources Research Institute, the University of Texas at Austin
Published: 1980
Place of publication: Austin, Tex
Language: eng
Number of pages: 36
Subjects: Coal reserves -- Texas.
Notes: Bibliography: p. 36.