Siegl, O <br/><br/>
[Forms and trends in pig keeping].  [electronic resource] 

 -  Monatshefte fur Veterinarmedizin  Mar 1972 
 - 201-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-9263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal Feed<br/>Animals<br/>Automation<br/>Economics<br/>Housing, Animal<br/>Swine