APA Edition Citation

KROPFF, M. J., & LAAR, H. H. V. (1993). MODELLING CROP- WEED INTERACTIONS.

Chicago Edition Citation

KROPFF, M J., and H H VAN LAAR. MODELLING CROP- WEED INTERACTIONS. UK, CAB INTERNATIONAL, 1993.

MLA Edition Citation

KROPFF, M J., and H H VAN LAAR. MODELLING CROP- WEED INTERACTIONS. 1993.

Warning: These citations may not always be 100% accurate.