Sonderausgabe: Der Mensch und die Biosphäre Author various authors Journal/Series Geographische Rundschau | no.12; 202-252; 50 p. Date 1990 Source IUCN (ID: ANA-046354) Publisher | Place of publication Westermann Schulbuchverlag GmbH | Braunschweig, Germany Language German Field of application International Subject Wild species & ecosystems Keyword Protected area Abstract Contents: