Science applied to economic questions
Subtitle: paper delivered before the Scientific Society
By: by Charles M. Du Puy.
Contributors: YA Pamphlet Collection (Library of Congress)
Publisher: s.n.
Published: 1889
Place of publication: [S.l
Language: eng
Subjects: United States -- Economic conditions -- 1865-1918.
Notes: Caption title.
"January 14, 1889."