Twigg, Graham <br/><br/>
The brown rat 

 - Newton:  David and Charles,  1975. 
 - 150p.:  ill.;  21cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rats
<br/><br/><label>LC Class. No.: </label>QL737.R638T87