Hurnik, J.F. <br/><br/>
Glossary of farm animal ethology (course 10-439) 
/by J.F. Hurnik 
 - Ontario  University of Guelph  1982 
 - 53 p. 
<br/><br/><label>ISBN: </label>116129 
<br/><br/><label>Dewey Class. No.: </label>636.03  / HUR