IFOAM <br/><br/>
PROCEEDINGS 13TH INTERNATIONAL IFOAM SCIENTIFIC CONFERENCE 

 - BOSTON  IFOAM  2000 
 - 762p. 
<br/><br/><label>ISBN: </label>372812754X 
<br/><br/><label>LC Class. No.: </label>S 605.5 .I36 2000