TY  - GEN
AU  - KROPFF, M J
AU  - LAAR, H H VAN
TI  - MODELLING CROP- WEED INTERACTIONS
U1  - 632.5 KRO/MO 
CY  - UK, CAB INTERNATIONAL
KW  - CROP-WEED COMPETITION
KW  - WEED MANAGEMENT
ER  -