No. 78-3371. Argued February 14, 1980. Submitted May 22, 1980. Decided December 9, 1980. As Amended January 30, 1981. Archie G. Parker, Rowland Parker, Sacramento, Cal., for petitioner. J. Keith Gorham, Washington, D.C., for respondent. On Petition for Review and Cross-Application For Enforcement of an Order of the National Labor Relations Board. Before THORNBERRY, ANDERSON and SKOPIL, Circuit Judges. The Honorable Homer Thornberry, Senior United States Circuit Judge for the Fifth Circuit, sitting