Octavo Congreso científico americano, Wáshington, D.C., Mayo 10-18, 1940.
Subtitle: Buenos Aires 1898. Montevideo 1901. Rio de Janiero 1905. Santiago de Chile 1908. Wáshington 1915-16. Lima 1924-25. México 1935.
Publisher: Imprenta del gobierno de los Estados Unidos
Published: 1940
Place of publication: [Wáshington, D.C
Language: spa
Number of pages: 39
Notes: Issued prior to the congress.