TY  - SER
AU  - Greef, Jorg M.,
TI  - Journal of Agronomy and Crop Science Vol. 200(1-3)
U1  - 630 
PY  - 2014///
CY  - Berlin
PB  - Blackwell Verlag GmbH
KW  - Agriculture. & related technologies
KW  - Agronomy
KW  - Crop Science
ER  -