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 )
Eastern Associated Coal Corp. v. Interior Board of Mine Operations Appeals Er Al. , 491 F.2d 277 ( 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 )