Underground gasification of coal
Subtitle: a National Coal Board reappraisal, 1976
By: prepared for the National Coal Board by the Operational Research Executive ... [written by] P. N. Thompson, J. R. Mann, F. Williams.
Contributors: Thompson, P. N.; Mann, J. R.; Williams, F.
Publisher: N.C.B.
Published: 1976
Place of publication: London
Language: eng
Number of pages: 70
Subjects: Coal gasification, Underground.