TY  - BOOK
AU  - Kirchmann,H.
AU  - Bergström,L.
TI  - Organic Crop Production : ambitions and limitations / (Acc. 4264): Ambitions and limitations 
SN  - 9781402093159 (alk. paper)
U1  - 631.584 KIR 22
PY  - 2008///
CY  - [Dordrecht?]
PB  - Springer
KW  - Organic farming
KW  - Agriculture biologique
KW  - Phytotechnie
KW  - Plantes
KW  - Biologische Landwirtschaft
KW  - Pflanzenproduktion
ER  -