No. 23493. September 10, 1969. Arthur J. Schlanger (argued), Boise, Idaho, for petitioner. Herman Levy (argued), Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Solomon I. Hirsh, Charles R. Both, Washington, D.C., for respondent. Hugh Hafer and John E. Rinehart, Jr., of Bassett, Donaldson Hafer, Seattle, Wash., for intervenor. Before CHAMBERS and KOELSCH, Circuit Judges, and POWELL, District Judge Honorable Charles L. Powell, United