Convention between the United States of America and other American republics respecting the Inter-American Institute of Agricultural Sciences. Opened for signature at the Pan American Union at Washington January 15, 1944; signed for the United States of America January 15, 1944; ratification advised by the Senate of the United States of America June 22, 1944; ratified by the President of the United States of America June 29, 1944; ratification of the United States of America deposited with the Pan American Union at Washington July 4, 1944; proclaimed by the President of the United States of America September 8, 1944; effective November 30, 1944.