Kirchmann, Holger. <br/><br/>
Organic Crop Production – Ambitions and Limitations  [electronic resource] / 
edited by Holger Kirchmann, Lars Bergström. 
 - Dordrecht :  Springer Netherlands,  2008. 
 -  v.: digital 
<br/><br/><label>ISBN: </label>9781402093166 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life sciences<br/>Agriculture<br/>Botany<br/>Life Sciences<br/>Agriculture<br/>Plant Sciences
<br/><br/><label>LC Class. No.: </label>S605.5  / K57 2008