
    No. 76-1701.
    Tennessee Valley Authority v. Hill et al.
   C. A. 6th Cir. [Certiorari granted, 434 U. S. 954.] Motions of Southeastern Legal Foundation and Pacific Legal Foundation for leave to file briefs as amici curiae granted. Motion of respondents for additional time for oral argument or, in the alternative, for divided argument denied.  