Court of Appeals for the Seventh Circuit March 3, 1981, 80-1308 (Farmland Industries, Inc., Agrico Chemical Company, Allied Chemical Corporation, Amoco Oil Company, Borden, Inc. (Smith-Douglass, Division of Borden Chemical), Cf Industries, Inc., International Minerals & Chemical Corporation, Royster Company, Terra Chemicals International, Inc., and Texasgulf, Inc. v. United States of America and Interstate Commerce Commission, People of the State of Illinois, Illinois Commerce Commission and Patrick W. Simmons v. Interstate Commerce Commission and United States of America)

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