Aviation : transport services : agreement between the United States of America and Antigua and Barbuda, modifying the agreement of July 23, 1977, as amended, effected by exchange of notes, dated at St. John's August 19 and October 7, 1991.
Washington, D.C. : Dept. of State : For sale by the Supt. of Docs., U.S. G.P.O., [1993?]