Proceedings of the National Symposium and Workshops on Abandoned Mine Land Reclamation, Bismarck, North Dakota, May 21-22, 1984 /
National Symposium and Workshops on Abandoned Mine Land Reclamation1984Bismarck, North Dakota.
Schloesser, Lynn L.
North Dakota Public Service Commission.
University of North Dakota.
Northwood Science Reviews
1985
Reclamation of land.
Mines and mineral resources.