
    No. 585.
    Government of Puerto Rico v. Secretary of Agriculture et al.
    
      Thurman Arnold and Walton Hamilton for petitioner. Frederic P. Lee and Noel T. Dowling for the Central Roig Refining Co. et al.; and Howard C. Westwood and Donald Hiss for the American Sugar Refining Co. et al., respondents.
   United States Court of Appeals for the District of Columbia Circuit. Certiorari granted.  