The Science of Agriculture:   A biological Approach/ 
HERREN, Ray C. 
 - 5th ed. 
 - Australia:  Cengage, 2018. 
 - xix, 766p.  ill.  29cm. 
<br/><br/>index 
<br/><br/><label>ISBN: </label>978-1-337-27158-5 
<br/><br/><label>LCCN: </label>2016935788 
<br/><br/><label>LC Class. No.: </label>S495   / .H47 2018