TY  - BOOK
AU  - Tinbergen, Niko
AU  - Time-life books
TI  - Animal Behavior / 
T2  - Life nature library
U1  - 570 
PY  - 1965///
CY  - New York
PB  - Time-life books
KW  - Biology
N1  - Includes bibliographical references and index,
ER  -