ELLENDORFF, F. <br/><br/>
Physiology and Control of Parturition in Domestic Animals. 

 - New York.  Elsevier Scientific Publishin  g Company. 1979 
 - xii, 348p. 
<br/><br/><label>ISBN: </label>0 444 41180 3 
<br/><br/><label>Dewey Class. No.: </label>636.089