| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| PROPERTY RIGHTS AND LAND MANAGEMENT PRACTICES: THE EFFECT ON CROPS PRODUCTIVITY | 978-3-8433-7853-6 (3-8433-7853-3) | 2010 |
| Rural Household Endowment and Poverty: the case of Ila, Nigeria | 978-3-8433-9185-6 (3-8433-9185-8) | 2011 |