buckeye-power-inc-v-environmental-protection-agency-east-kentucky-rural , 481 F.2d 162 ( 1973 )
Citizens to Preserve Overton Park, Inc. v. Volpe , 91 S. Ct. 814 ( 1971 )
Kennecott Copper Corporation v. Environmental Protection Agency, the Project on Clean Air of the Natural Resources Defense Council, Inc., Intervenors , 462 F.2d 846 ( 1972 )
Portland Cement Association v. Ruckelshaus , 486 F.2d 375 ( 1973 )