TY  - BOOK
AU  - Tinbergen, Niko.
TI  - Animal behaviour
T2  - Life Nature Library
U1  - R 591.51 K5 
PY  - 1965///
CY  - New York
PB  - Time-Life Books
KW  -  Niko Tinbergen and the editors of time-life books.
KW  - Animal behaviour
ER  -