Investigation of rank in coal by differential thermal analysis
Series: Illinois.  State Geological Survey.  Report of investigations,; no. 171
Published: 1954
Place of publication: Urbana
Language: eng
Number of pages: 309
Subjects: Coal -- Analysis.
Notes: Bibliography: p. 309.
Cover title.
"Reprinted from Economic geology, volume 49, pp.294-309, 1954."