Donald L. Sparks <br/><br/>
Advances in Agronomy. Vol. 113  

 - Amsterdam  Elsevier Academic Press  2011 
 - 345p 
 -  Vol. 113 .
<br/><br/>Donald L. Sparks: Advances in Agronomy. Vol. 113.  Amsterdam.  Elsevier Academic Press, 2011. 0-12-386473-4--(630SPA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-12-386473-4 
<br/><br/><label>Dewey Class. No.: </label>630  / SPA