Fitter, Richard Sidney Richmond. <br/><br/>
The ark in our midst :  the story of the introduced animals of Britain: birds, beasts, reptiles, amphibians, fishes. 

 - London :  Collins,  1959. 
 - p. cm. 
<br/><br/><label>LCCN: </label>59003998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Introduced animals--Great Britain.
<br/><br/><label>LC Class. No.: </label>QL255  / .F47