
    No. 536.
    No. 537.
    Brannan, Secretary of Agriculture, v. Stark et al.; and Dairymen's League Cooperative Association, Inc. v. Stark et al.
    
      Solicitor General Perlman, W. Carroll Hunter and Neil Brooks for petitioner in No. 536. Seward A. Miller, William E. Leahy and William J. Hughes, Jr. for petitioner in No. 537. Edward B. Hanify, Edgar J. Goodrich and Lipman Redman for respondents.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari granted.  