TY  - BOOK
AU  - Portmann,Adolf
AU  - Coburn, Oliver (tr.)
TI  - Animals as social beings
U1  - 591/POA 
PY  - 1961///
CY  - N.Y. 
PB  - Harper
KW  - Zoology
N1  - Includes index and Bibliography and Glossary.
ER  -