Changes in classification of merchandise for monthly returns to Bureau of Statistics of imports and foreign exports, Schedule A, of June 13, 1883, and of exports of domestic merchandise, Schedule B, of May 8, 1883 [electronic resource].
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.