Environmental Defense Fund, Inc. v. Corps of Engineers of the United States Army , 470 F.2d 289 ( 1972 )
United States v. 2,606.84 Acres of Land in Tarrant County, Texas, and Frank Corn , 432 F.2d 1286 ( 1970 )
Sierra Club v. Morton , 92 S. Ct. 1361 ( 1972 )