
    No. 99-31.
    No. 99-38.
    No. 99-223.
    W. R. Grace & Co.-Conn. et al. v. Washington Department of Revenue; Buffelen Woodworking Co. et al. v. Washington Department of Revenue; and Washington Department of Revenue v. W. R. Grace & Co.-Conn. et al.
   Sup. Ct. Wash. Certiorari denied. Reported below: 137 Wash. 2d 580, 973 P. 2d 1011.  