Diminishing returns in agriculture
By: by F. Lester Patton.
Series: Studies in history, economics, and public law
Publisher: Columbia university press
Published: 1926
Place of publication: New York
Language: eng
Number of pages: 100
Subjects: Agriculture -- Economic aspects.
Notes: Bibliography: p. 96-97.
Published also as thesis (PH. D.) Columbia university, 1926.