
    No. 75-110.
    No. 75-1240.
    No. 75-6152.
    Sakraida v. Ag Pro, Inc., Rodriguez et al. v. United States, Preston, aka Rilla v. Gray, Warden,
   425 U. S. 273 ;

425 U. S. 999; and

425 U. S. 976. Petitions for rehearing denied.  