TY  - BOOK
AU  - Tavolga,William N.
TI  - Principles of animal behavior
U1  - 591.5 
PY  - 1969///
CY  - New York
PB  - Harper & Row, Publishers
KW  - Ζώα
KW  - Ψυχολογία, Συγκριτική
N1  - Includes bibliography and index
ER  -