A field study in Siam of the behavior and social relations of the gibbon (Hylobates lar).
Subtitle: With introd. by Professor A.H. Schultz.
Series: Comparative psychology monographs; Comparative psychology monographs
Published: 1967
Place of publication: Baltimore, Johns Hopkins Press, 1941.  New York, Kraus Reprints, 1967
Language: eng
Number of pages: 212
Subjects: Gibbons; Animal behavior.
Notes: Bibliography: p. 200-206.