Cuba's expropriation of U.S.--owned nickel plant at Nicaro, Cuba. Twelfth report of the Committee on Government Operations.

"Union calendar No. 624."

Reorganization plan no. 6 of 1953 (Department of Defense) Hearings before the Committee on Government Operations, House of Representatives,

Hearings held June 17-20, 1953.

Reorganization plan no. 5 of 1961: National Labor Relations Board. Hearings before the Committee on Government Operations, United States Senate, Eighty-seventh Congress first session, resolution of disapproval, S. Res. 158. July 12, 13, and 14, 1961.

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