Scientific research. Hearings on science legislation, S. 1297 and related bills, hearings before subcommittee, 79th Congress, 1st session, pursuant to S. Res. 107, 78th Congress, and S. Res. 146, 79th Congress, authorizing study of posibilities of better mobilizing national resources of United States, Oct. 29-Nov. 1, 1945.

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