International Geological Congress : hearings before the United States House Committee on Foreign Affairs, Seventy-Second Congress, first session, on Feb. 24, Mar. 1, 4, 15, 1932
Considers (72) H.J. Res. 181
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. G.P.O.,
1932
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