Biennial lignite Symposium on the Technology and Utilization of Low-Rank Coals Texas. (1987). Proceedings of the 14th biennial lignite symposium on the technology and utilization of low-rank coals, May 18-21, 1987, Dallas, Texas ; sponsors, University of North Dakota Energy Research Center and U.S. Department of Energy ; coordinated by the University of North Dakota.
Citace podle Chicago (17th ed.)Biennial lignite Symposium on the Technology and Utilization of Low-Rank Coals Texas. Proceedings of the 14th Biennial Lignite Symposium on the Technology and Utilization of Low-rank Coals, May 18-21, 1987, Dallas, Texas ; Sponsors, University of North Dakota Energy Research Center and U.S. Department of Energy ; Coordinated by the University of North Dakota. [s.l. : s.n.], 1987.
Citace podle MLA (9th ed.)Biennial lignite Symposium on the Technology and Utilization of Low-Rank Coals Texas. Proceedings of the 14th Biennial Lignite Symposium on the Technology and Utilization of Low-rank Coals, May 18-21, 1987, Dallas, Texas ; Sponsors, University of North Dakota Energy Research Center and U.S. Department of Energy ; Coordinated by the University of North Dakota. 1987.