Wells, Martin John. <br/><br/>
Lower animals 
[by] Martin Wells. 
 - London,  Weidenfeld & Nicolson,  1968. 
 - World university library .
<br/><br/>Bibliography: p. 244-249. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates -- Behavior.--Invertebrates -- Behavior.<br/>Invertebrates -- Physiology.--Invertebrates -- Physiology.
<br/><br/><label>LC Class. No.: </label>QL 785.5.I5 WEL 1968