Tinbergen, Niko,  1907- <br/><br/>
Animal behavior / 
Niko Tinbergen and the editors of Time-life Books 
 - 2nd ed 
 - Hong Kong :  Time-Life Books,  1980 
 - 200 p. :  ill. ;  28 cm. 
 - Life Nature Library .
<br/><br/>Bibliography : p. 193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals, Habits and behavior of