World survey of low grade coal resources, production and characteristics, 1989
By: compiled for the Low Grade Coal Committee by G.R. Couch.
Contributors: World Energy Conference.; World Energy Conference. Low Grade Coal Committee.
Publisher: World Energy Conference
Published: 1989
Place of publication: London
Language: eng
Number of pages: 80
Subjects: Coal.; Lignite.
Notes: Addendum inserted (survey data for Greece).

"Survey 1989."