H.J. · Helga Jörgens-Lendrum · Helge Jörgens · Professor Helge Jörgens
| Titel | Art | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|---|
| Capacity Building in National Environmental Policy: A Comparative Study of 17 Countries | Taschenbuch | 978-3-642-07732-6 (3-642-07732-3) | 2010 | Helmut Weidner · Martin Jänicke |
| Capacity Building in National Environmental Policy: A Comparative Study of 17 Countries | Gebunden | 978-3-540-43158-9 (3-540-43158-6) | 2002 | Helmut Weidner · Martin Jänicke |
| National Environmental Policies: A Comparative Study of Capacity-Building | " | 978-3-540-61519-4 (3-540-61519-9) | 1997 | Martin Jänicke · Helmut Weidner |