Samuel. M Scheiner <br/><br/>
Encyclopedia of Biodiversity 

 - 1 
 -  Elsevier  2000 
<br/><br/><label>ISBN: </label>9780122268656 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural