
    No. 184.
    Arkansas Valley G & T, Inc., et al. v. Federal Power Commission et al.
    
      Wallace L. Duncan, Stephen A. West, and J. A. Riggins, Jr., for petitioners.
    
      Solicitor General Griswold, Peter H. Schiff, and William H. Arkin for respondent Federal Power Commission; Reuben Goldberg for respondent Minnkota Power Cooperative, Inc.; and William C. Wise for respondents Committee of Rural Electric Cooperatives et al.
    
      Raphael J. Moses and John J. Conway for Tri-State Generation & Transmission Association, Inc., as amicus curiae, in support of the petition.
   C. A. D. C. Cir. Motion of Tri-State Generation & Transmission Association, Inc., for leave to file a brief, as amicus curiae, granted. Certiorari denied.  