Hammond's farm animals / 
revised by J. Hammond, Jr., I. L. Mason, T. J. Robinson 
 - 4th ed. 
 - London :  Edward Arnold,  1972 
 - ix, 293 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0713122625 
<br/><br/><label>LCCN: </label>78-125602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock