TY  - BOOK
AU  - Wright,Calvert Charles
AU  - Sprunk,G.C.
ED  - Pittsburgh Experiment Station (United States. Bureau of Mines)
ED  - Bituminous Coal Research, inc.
TI  - Hydrogenation of the petrographic constituents of Pittsburgh seam coal,: by C. C. Wright and George C. Sprunk. Joint investigation with the United States Bureau of Mines, Pittsburgh Experiment Station and made possible through the financial assistance rendered by Bituminous Coal Research, inc
T2  - Pennsylvania. State College Mineral Industries Experiment Station. Bulletin 26
AV  - TP326.U6 P49
PY  - 1939///
CY  - State College, Pa.
PB  - The Pennsylvania State College, School of Mineral Industries
KW  - Hydrogenation
KW  - Coal
KW  - Pennsylvania
N1  - "References": p. 31-32
ER  -