Dykstra, Ralph Ralph. <br/><br/>
Animal sanitation and disease control 

 - 6 ed. 
 - Danville, Ill. :  Interstate,  1961 
 - 858 p.  : ilus. 
<br/><br/><label>LCCN: </label>23815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Patología veterinaria.<br/>Sanidad animal.
<br/><br/><label>Dewey Class. No.: </label>636.0896  / D94