TY  - GEN
ID  - orgprints13548
UR  - http://orgprints.org/13548/
TI  - Soil Nitrogen: research and extension
Y1  - 2008///
N2  - These are the proceedings of the 4th QLIF workshiop with contributions of several European soil and nitrogen researchers.
AV  - public
KW  - Nitrogen
KW  -  soil
KW  -  research
KW  -  modelling
ER  -