Diseases of poultry / 
edited by M.S. Hofstad, B. W. Calnek, C. F. Helmboldt, W. M. Reid and H. W. Yoder, Jr., 
 - seventh edition 
 - United States of America :  Iowa State University press,  1978 
 - ix, 949 pages :  illustration ;  25 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0813804302 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal culture --Veterinary medicine <br/>Diseases of special of classes of animals
<br/><br/><label>LC Class. No.: </label>SF995 D57