| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Agricultural Price Policy and Its Impact on Production, Income, Employment and the Adoption of Innovations: A Farming Systems Based Analysis of ... Benin | 978-3-631-31877-5 (3-631-31877-4) | 1997 | Michael Bruentrup |