Reproduction in farm animals / 
edited by E. S. E. Hafez. 
 - 4th edition. 
 - Philadelphia :  Lea & Febiger,  1980. 
 - 627 pages :  illustrations ;  27 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0812106970  sabah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Livestock--Reproduction.<br/>Veterinary physiology.