TY  - BOOK
AU  - Tinbergen Niko
TI  - Life nature library: Animal behavior
T2  - Life Nature Library
U1  - K:55, K5   CS 
PY  - 1965///
CY  - New York    
PB  -  Time Life Books      
KW  - Zoology
N1  - Bibliography 193p
ER  -