Knight, Maxwell <br/><br/>
Be a nature detective / 
Knight, Maxwell 
 -  Frederick Warne & Co., New York,  1968 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>0723209200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology-Study and teaching
<br/><br/><label>Dewey Class. No.: </label>590.7 KNI-B