Magma Copper Co. v. Secretary of Labor, Mine Safety and Health Administration
636 F.2d 1227 | 9th Cir. | 1980
Magma Copper Co.
v.
Secretary of Labor, Mine Safety and Health Administration
79-7535
UNITED STATES COURT OF APPEALS Ninth Circuit
12/18/80
1
M.S.H.R.C.
AFFIRMED