Ground water resources of the northern Powder River Valley, southeastern Montana,
by O. James Taylor.
- Butte, Montana College of Mineral Science and Technology, 1968.
- iv, 34 p. illus., maps (1 fold. in pocket) 28 cm.
- Montana. State Bureau of Mines and Geology. Bulletin 66 .
- Bulletin (Montana Bureau of Mines and Geology) ; 66. .
Prepared by the United States Geological Survey, Water Resources Division, under a cooperative agreement with the Montana Bureau of Mines and Geology.