Problemlöseverhalten von Orang-Utans (Pongo pygmaeus)
By: von Jürgen Lethmate.
Edition: 1. Aufl.
Series: Fortschritte der Verhaltensforschung ;; Heft 19
Publisher: Parey
Published: 1977
Place of publication: Berlin; Hamburg
Language: ger
Number of pages: 69
Subjects: Orangutan -- Behavior.; Animal intelligence.; Mammals -- Behavior.
Notes: Bibliography: p. [67]-69.
Summary also in English.
"Zugleich Beiheft 19 zur Zeitschrift für Tierpsychologie."
Includes index.