Laing, J.A., ed. <br/><br/>
Fertility and infertility in veterinary practice 
ed. by J A Laing, W J Brinley Morgan, W C Wagner 
 - 4th Edn. 
 - London  Bailliere Tindall Pub.  1988 
 - vii, 280p. 
<br/><br/><label>ISBN: </label>0702012645 
<br/><br/><label>Dewey Class. No.: </label>636.08926  / N88