Tinbergen, Niko,  1907- <br/><br/>
Curious naturalists / 
Nikolaas Tinbergen 
 - London:  Country life ,  1958 
 - 280 p.:  illus. ;  23 cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Habits and behavior<br/>Insects--Biology
<br/><br/><label>Dewey Class. No.: </label>591.51 TIN