
    No. 97-1579.
    Zenith/Kremer Waste Systems, Inc., et al. v. Western Lake Superior Sanitary District.
   Sup. Ct. Minn. Motions of Waste Management of Minnesota, Inc., National Solid Wastes Management Association, and BFI Waste Systems of North America, Inc., for leave to file briefs as amici curiae granted. Certiorari denied.  