Campbell, D J <br/><br/>
Parasitic Gastro-Enteritis of Sheep.  [electronic resource] 

 -  The Canadian veterinary journal = La revue veterinaire canadienne  Apr 1960 
 - 151-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0008-5286