Acidic structural groups in Illinois coals
Subtitle: variation during oxidation and carbonization
By: [by] T.P. Maher, J.M. Harris [and] G.R. Yohe
Series: Illinois State Geological Survey Report of investigations -- 212; Report of investigations (Illinois State Geological Survey) -- no. 212.
Published: 1959
Place of publication: Urbana
Language: eng
Number of pages: 75
Subjects: Coal; Testing
Notes: Bibliography: p. 56.