National income, 1929-32. Letter from the Acting Secretary of Commerce transmitting in response to Senate Resolution No. 220 (72d Cong.) a report on national income, 1929-32 [electronic resource].
Includes illustrations. Record is based on bibliographic data in ProQuest U.S. Serial Set Digital Collection (last viewed Dec. 2007). Reuse except for individual research requires license from ProQuest, LLC. AVAILABLE ONLINE TO AUTHORIZED PSU USERS.
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Electronic resource. [Bethesda, Md.]: ProQuest, 2004. (ProQuest U.S. Serial Set Digital Collection : no. 9788 S.doc.124).