TY  - BOOK
AU  - Pepperberg, I. M
AU  - Kamil, Alan
AU  - Balda, Russell P
TI  - Animal cognition in nature: the convergence of psychology and biology in laboratory and field
SN  - 012077030X
AV  - QL 785 Ani 
PY  - 1998///
CY  - London
PB  - Academic Press
KW  - COGNITION IN ANIMALS
ER  -