TY  - BOOK
AU  - Barnard,C.J.
TI  - Animal behaviour : : ecology and evolution
SN  - 0709906730
U1  - 591.51 23
PY  - 1983///
CY  - London : 
PB  - Croom Helm
KW  - Animal behavior
KW  - Animal psychology
KW  - Evolution
ER  -