1954 - 1955 |
University of Hohenheim, Research Fellow |
1957 - 1960 |
University of Tübingen, Research Fellow |
1960 - 1963 |
Assistent Professor, Technical University Berlin |
1963 - 1965 |
Assistent Professor, Göttingen University |
1965 - 1969 |
Associate Professor, Göttingen University |
1969 - 1970 |
Regional Advisor on Rural Development for Asia,
International Labour Organization
|
1970 - 1993 |
Full Professor and Director of Institute of Rural Development,
Göttingen University |
1984 - 2000 |
Visiting Professor at International Training Center for
Land Policy, Taoyuan, Taiwan |