
    No. 83-943.
    No. 83-1030.
    No. 83-1119.
    American Trucking Assns., Inc., et al. v. United States et al.; Ryder/PIE Nationwide, Inc. v. United States et al.; and National Association of Regulatory Utility Commissioners v. United States et al.
   C. A. 11th Cir. Certiorari denied. Reported below: 716 F. 2d 1369.  