Quantity indexes of U.S. agricultural exports and imports.
Series: United States. Dept. of Agriculture. Economic Research Service. ERS foreign -- 253; ERS-foreign -- 253..
Published: 1969
Place of publication: [Washington]
Language: eng
Number of pages: 45
Subjects: Produce trade -- United States -- Statistics.; United States -- Commerce -- Statistics.
Genres: Statistics.
Notes: Cover title.

Includes bibliographical footnotes.