Agricultural economics charts
By: prepared by the Bureau of Agricultural Economics, United States Department of Agriculture, Washington
Series: Harvard social history/business preservation microfilm project -- 30347
Publisher: Dept. of Agriculture
Published: 1930
Place of publication: Washington, D.C
Language: eng
Subjects: Agriculture; Economic aspects
Notes: Title from cover.

Manifold copy.

On verso of cover: The economic chart service of the Bureau of agricultural economics.