NAS 923 1986 Herbicides for broad leaved in oilseed rape
NAS 923 1987 Herbicides for broad leaved in oilseed rape
NAS 923 1988 Herbicides for broad leaved in oilseed rape
NAS 923 1989 Herbicides for broad leaved in oilseed rape
NAS 923 1990 Herbicides for broad leaved in oilseed rape
NAS 923 1991 Herbicides for broad leaved in oilseed rape
NAS 935 1992 to 1994 Weed competition in oilseed rape
NAS 935 1992 Weed competition in oilseed rape
NAS 935 1993 Weed competition in oilseed rape
NAS 935 1994 Weed competition in oilseed rape 1
NAS 935 1994 Weed competition in oilseed rape
NAS 937 1992 Low cost weed control in oilseed rape
NAS 937 1992 to 1994 Low cost weed control in oilseed rape
NAS 937 1993 Low cost weed control in oilseed rape
NAS 972 1995 Cost effective herbicides for winter oilseed rape
NAS 972 1997 Cost effective herbicides for winter oilseed rape