Geoff Simm <br/><br/>
Genetic Improvement of Cattle and sheep 

 - UK  Farming Press  1998 
 - 433 
<br/><br/><label>ISBN: </label>085-1996-42-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasitology
<br/><br/><label>Dewey Class. No.: </label>636.0821/Si471G