Grzimek, Bernhard <br/><br/>
Grzimek's Animal life encyclopedia :   Volume I, Lower animals/ 
by Bernhard Grzimek 
 - New York:  Van Nostrand Reinhold Co.,  1974. 
 - 599p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals	<br/>Zoology<br/>Invertebrates	
<br/><br/><label>Dewey Class. No.: </label>591.03	  / GRZ/G V.1