TY  - BOOK
AU  - Cady,Gilbert H.
AU  - McCabe,Louis Cordell
TI  - Modern concepts of the physical constitution of coal,
AV  - TN800 .C3
PY  - 1942///
CY  - Urbana, Illinois
KW  - Coal
KW  - Analysis
KW  - Testing
N1  - At head of title: State of Illinois, Dwight H. Green, Governor. Dept. of Registration and Education, Frank G. Thompson, Director. Division of the State Geological Survey, M. M. Leighton, Chief, Urbana; Addresses delivered at the fiftieth anniversary celebration, University of Chicago, September, 1941; "Reprinted from the Journal of Geology, vol. I, no. 4, May-June, 1942."; Bibliographical foot-notes
ER  -