Kopecky, K E <br/><br/>
Distribution of paratuberculosis in Wisconsin, by soil regions.  [electronic resource] 

 -  Journal of the American Veterinary Medical Association  Feb 1977 
 - 320-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-1488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle<br/>Cattle Diseases--epidemiology<br/>Paratuberculosis--epidemiology<br/>Soil--analysis<br/>Wisconsin