Oil and retortable materials
Subtitle: a handbook on the utilisation of coal, torbanite, cannel and oil shale.
By: By George W. Halse. With two plates.
Publisher: C. Griffin and company, limited
Published: 1927
Place of publication: London
Language: eng
Number of pages: 146
Subjects: Fuel.; Coal.; Torbanite.; Cannel coal.; Oil-shales.