Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "Proc. of the fourth HARMA workshop on Harmonising the aims and objectives of quanti... Add to list Conference Paper C1 Erosion risk modelling with GIS, including propagation of the variance Marc Van Meirvenne (UGent) , Jan Biesemans, Geert Boucneau, Donald Gabriƫls (UGent) and Jean-Pierre Ottoy (UGent) (1995) Proc. of the fourth HARMA workshop on Harmonising the aims and objectives of quantitative methods in agricultural production and research, Rothamsted, England, 20-21 oktober 8 p..