| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Isolated State in Relation to Agriculture and Political Economy: Part III: Principles for the Determination of Rent, the Most Advantageous Rotatio | 978-O-23O-22251-9 (O-23O-22251-X) | 2009 |
J. T. · J.V. · Johann von Thünen · V. T.