
    No. 92-798.
    No. 92-1014.
    Environmental Protection Agency v. Coalition for Clean Air et al.; and Southern California Association of Governments v. Coalition for Clean Air et al.
   C. A. 9th Cir. Motion of Los Angeles Area Chamber of Commerce for leave to file a brief as amicus curias in No. 92-798 granted. Certiorari denied. Reported below: 971 F. 2d 219.  