TY  - BOOK
AU  - Walker,Stephen
TI  - Animal thought
T2  - International library of psychology
SN  - 0710090374 :
AV  - QL785 .W144
U1  - ARCH YNDC 156 W177A  19
PY  - 1983///
CY  - London : 
PB  - Routledge & Kegan Paul, 
KW  - Animal intelligence
KW  - Animals
KW  - Psychology, Comparative
N1  - Includes index; Bibliography: pages 389-426
ER  -