Herren, Ray V <br/><br/>
The science of agriculture :  a biological approach / 
RayV. Herren 
 - 4th ed 
 - Clifton Park, NY :  Thomson Delmar Learning,  2012 
 - 764 p. :  ill. 
<br/><br/><label>ISBN: </label>9781439057674 /  1710.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture.
<br/><br/><label>LC Class. No.: </label>S495  / H565 S3 2012