National Independent Coal Operators' Assn. v. Kleppe , 96 S. Ct. 809 ( 1976 )
International Independent Coal Operators Ass'n v. Morton , 357 F. Supp. 509 ( 1973 )
rogers-c-b-morton-secretary-of-interior-united-states-dept-of-interior , 495 F.2d 38 ( 1974 )
National Independent Coal Operator's Association v. Rogers C. B. Morton (Secretary of the Interior of the United States) , 494 F.2d 987 ( 1974 )