B. Stonehouse <br/><br/>
Biological Husbandry : A scientific approach to organic farming 

 - London  Butterworths  1981 
 - 352p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-408-10726-X 
<br/><br/><label>Dewey Class. No.: </label>631.584  / STO