| Coal Liquefaction- Investigation of Reactor Performance, Role of Catalysts, and PCT Properties. Technical Progress Report. |
| Coal Liquefaction- Investigation of Reactor Performance, Role of Catalysts and PCT Properties. Quarterly Progress Report, April 1-June 30, 1985. |
| Coal Liquefaction- Investigation of Reactor Performance, Role of Catalysts, and PCT Properties. Technical Progress Report. |
| Coal Liquefaction- Investigation of Reactor Performance, Role of Catalysts and PCT Properties. Quarterly Progress Report, October 1, 1984-December 31, 1984. |
| Coal Liquefaction - Investigation of Reactor Performance, Role of Catalysts and PCT Properties. Quarterly Progress Report, October 1, 1983-December 31, 1983. |
| Coal Liquefaction- Investigation of Reactor Performance, Role of Catalysts and PCT Properties. Quarterly Progress Report, April 1-June 30, 1984. |
| Coal Liquefaction- Investigation of Reactor Performance, Role of Catalysts and PCT Properties. Quarterly Progress Report, January 1-March 31, 1984. |
