TY  - BOOK
AU  - Tinbergen,Niko
TI  - Animal behaviour: young readers library
U1  - 156.2 
PY  - 1968///
CY  - Nederland
PB  - Time-Life International
KW  - Comparative psychology
KW  - Physiological psychology
KW  - Animal behaviour an infant science
KW  - The sense organs and how they work
ER  -