Secretary of Agriculture v. Central Roig Refining Company Porto Rican American Sugar Refinery

Mr. Orlando J. Anton Santi, San Juan, P.R., for Porto Rican American Sugar Refinery, Inc. Frederic P. Lee, Washington, D.C., for Central Roig Refining Co. and Western Sugar Refining Co.

Messrs. Jose Treas-Monge, Asst. Atty. Gen., of Puerto Rico, Walton Hamilton, Washington, D.C., for the Government of Puerto Rico.

Mr. Neil Brooks, Washington, D.C., for Secretary of Agriculture.

Mr. Donald R. Richberg, Washington, D.C., for respondents American Sugar Refining Co., et al.

Mr. Justice FRANKFURTER delivered the opinion of the Court.