Bulletin.
- Minneapolis : School of Mines, 1912-
- n. : il. ; 22,5 cm
- Frecuencia irregular
- Comenzó a publicarse en 1912. En biblioteca años 1915-1927.
Geología económica
Bulletin.
APA
University of Minnesota, . (1912). Bulletin. Minneapolis: School of Mines.
Chicago
University of Minnesota, . 1912. Bulletin. Minneapolis: School of Mines.
Harvard
University of Minnesota, . (1912). Bulletin. Minneapolis: School of Mines.
MLA
University of Minnesota, . Bulletin. Minneapolis: School of Mines. 1912.