Animal deseases :  the yearbook of agriculture, 1956. 

 - Washington :  USDA ,  1956 
 - xiv, 591p. :  ill., fig. maps ;   23 cm.  
 - Yearbook of Agriculture  V. 1956 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock --diseases--United States<br/>Veterinary medicine<br/>Domestic animals<br/>Animal health
<br/><br/><label>Dewey Class. No.: </label>630  / US 2