Citation: W. Buchs et al., THE INVERTEBRATE ECOLOGY OF FARMLAND AS A MIRROR OF THE INTENSITY OF THE IMPACT OF MAN - AN APPROACH TO INTERPRETING RESULTS OF FIELD EXPERIMENTS CARRIED OUT IN DIFFERENT CROP MANAGEMENT INTENSITIES OF A SUGAR-BEET AND AN OIL SEED RAPE ROTATION INCLUDING SET-ASIDE, Biological agriculture & horticulture, 15(1-4), 1997, pp. 83-107