Wells, Martin John. <br/><br/>
Lower animals / 
Martin Wells. 
 - London,  Weidenfeld & Nicolson,  1968. 
 - World university library .
<br/><br/>Includes appendixes ; bibliography & index. 
<br/><br/><label>LCCN: </label>68140406  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates Behavior.<br/>Invertebrates Physiology.
<br/><br/><label>LC Class. No.: </label>QL785.5.I5  / W4 
<br/><br/><label>Dewey Class. No.: </label>592  / WEL