| Novel Experimental Studies for Coal Liquefaction- Final Report. |
| Novel Experimental Studies for Coal Liquefaction- Quarterly Progress Report, October 1, 1987-December 31, 1987. |
| Novel Experimental Studies for Coal Liquefaction- Quarterly Progress Report, October 1, 1987-December 31, 1987. |
| Novel Experimental Studies for Coal Liquefaction- Quarterly Progress Report, July 1, 1987-September 30, 1987. |
| Novel Experimental Studies for Coal Liquefaction- Quarterly Progress Report, April 1, 1987 to June 30, 1987. |
| Novel Experimental Studies for Coal Liquefaction- Quarterly Progress Report, January 1, 1987 to March 31, 1987. |
| Novel Experimental Studies for Coal Liquefaction- Quarterly Progress Report, October 1, 1986 to December 31, 1986. |
| Novel Experimental Studies for Coal Liquefaction. Quarterly Progress Report, April 1-June 30, 1986. |
| Novel Experimental Studies for Coal Liquefaction. Quarterly Progress Report, January 1-March 31, 1986. |
| Novel Experimental Studies for Coal Liquefaction. Quarterly Progress Report, October 1-December 31, 1985. |
| Novel Experimental Studies for Coal Liquefaction. Quarterly Progress Report, July 1-September 30, 1985. |
