LAING, J. A. <br/><br/>
Fertility and Infertility in the Domestic Animals 

 - 2nd ed, 
 - London,  Bailliere Tindall & Cassell  1970 
 - xii, 480p. 
<br/><br/><label>ISBN: </label>0-7020-0243-7 
<br/><br/><label>Dewey Class. No.: </label>636.082