Diseases of swine / 
Ed. by A.D. Leman, B. Straw et al. 
 - 6th ed. 
 - Ames, Iowa :  Iowa State University Press,  1986. 
 - 930 p. :  fig. ;  25 cm. 
<br/><br/>Includes references and index 
<br/><br/><label>ISBN: </label>0813804418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Veterinary<br/>Swine--Diseases