
    No. 78-1284.
    No. 78-1367.
    No. 78-6472.
    Bub Davis Packing Co., Inc. v. United States, Cook v. Muskingum Watershed Conservancy District, DiSilvestro v. Veterans’ Administration,
   441 U. S. 931; 441 U. S. 924; and 441 U. S. 936. Petitions for rehearing denied.  