Briquetting Illinois coals without a binder by impact
Subtitle: second report of a laboratory investigation
By: by R.J. Piersol ... Printed by authority of the state of Illinois
Series: Illinois State geological survey. Report of investigation -- no. 37
Published: 1935
Place of publication: Urbana, Ill
Language: eng
Number of pages: 75
Subjects: Coal; Briquets (Fuel)
Notes: At head of title: State of Illinois ... Department of registration and education.

Bibliography: p. 75.