- Publication venue
- Publication date
- 01/01/1963
- Field of study
- Publication venue
- Publication date
- 01/01/1963
- Field of study
- Publication venue
- Institut für Polarökologie Kiel
- Publication date
- 01/01/1987
- Field of study
- Publication venue
- Publication date
- 01/01/1975
- Field of study
- Publication venue
- Institut für Polarökologie Kiel
- Publication date
- 01/01/1989
- Field of study
- Publication venue
- Publication date
- 01/01/2007
- Field of study
- Publication venue
- 'Academic and Applied Research in Military and Public Management Science'
- Publication date
- 01/01/2019
- Field of study
- Publication venue
- Publication date
- 01/01/1960
- Field of study
- Publication venue
- Publication date
- 01/01/1959
- Field of study