Ostertagiasis. Proceedings of a workshop. College Park, MD, 3-5 December 1986.  [electronic resource] 

 -  Veterinary parasitology  Feb 1988 
 - 1-182 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0304-4017 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Animals, Domestic<br/>Ostertagiasis--veterinary<br/>Trichostrongyloidiasis--veterinary