Lever, Christopher, <br/><br/>
The naturalized animals of the British Isles / 

 - London :  Hutchinson,  1977. 
 - 600 p. :  ill. ; 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0091277906 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Introduced animals
<br/><br/><label>LC Class. No.: </label>MED QL255  / .L4