TY  - BOOK
AU  - Frost,C.M.
AU  - Cottingham,P.L.
AU  - Cottingham,P.L.
ED  - United States of America. Department of the Interior
TI  - Hydrogenating shale oil at low space velocity
T2  - Bureau of Mines Report of Investigations
U1  - B952 0001769 
PY  - 1973///
CY  - United States of America
PB  - Bureau of Mines
KW  - Esquistos bituminosos
ER  -