TY  - JA
AU  - Van Ittersum,M.K.
AU  - Donatelli,M.
TI  - Modelling cropping systems-highlights of the symposium and preface to the special issues
PY  - 2003///
KW  - Agricultural sector
KW  - Application methods
KW  - Chemical control
KW  - Cropping systems
KW  - AGROVOC
KW  - Environmental control
KW  - Models
KW  - Physical activity
KW  - Soil biology
N1  - Peer-review: Yes - Open Access: Yes|Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=1161-0301
T2  - European Journal of Agronomy
ER  -