Nos. 90-9518, 91-9501. April 27, 1992. Publication Ordered May 19, 1992. John M. Husband of Holland Hart, Denver, Colo. (Warren L. Tomlinson and Michael S. Beaver of Holland Hart, Denver, Colo., Charles E. Sykes of Bruckner Sykes, Houston, Tex., with him on the brief), for petitioner Monfort, Inc. Martin D. Buckley of Berenbaum Weinshienk, Denver, Colo. (A. Elizabeth Meyers of Berenbaum Weinshienk, Denver, Colo., George R. Murphy, Gen. Counsel, Carol L. Clifford, Asst. Gen. Counsel, United Food and