Geographical concentration
Subtitle: an historic feature of American agriculture.
By:  By John Hyde ... Prepared, by invitation, for the fifth biennial session of the International statistical institute, Chicago, 1893 ...
Contributors: YA Pamphlet Collection (Library of Congress)
Publisher: Kensington publishing company
Published: 1893
Place of publication: Washington, D.C
Language: eng
Number of pages: 19
Subjects: Agriculture -- United States.
Notes: Printed for private circulation.