Aitken, I. D  <br/><br/>
Diseases of sheep  
I. D Aitken  
 - 4th ed.  
 - New York   Blackwell Publishing   2007 
 - 610p. :  ill. ;  26 cm.  
<br/><br/><label>ISBN: </label>9781405134149 (hbk) 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>636.30896   / DIS