490 U.S. 642 109 S.Ct. 2115 104 L.Ed.2d 733 WARDS COVE PACKING COMPANY, INC., et al., Petitioners,v.Frank ATONIO et al. No. 87-1387. Argued Jan. 18, 1989. Decided June 5, 1989. Syllabus Jobs at petitioners’ Alaskan salmon canneries are of two general types: unskilled “cannery jobs” on the cannery lines, which are filled predominantly by nonwhites; […]