Herren, Ray V. <br/><br/>
The Science of Agriculture  a biological approach 

 - 3rd 
 - Singapore  Thomson Delmar Learning  2007 
 - 646 
<br/><br/><label>ISBN: </label>1401898009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / HES