NAS 916 1982 Establishment of oilseed rape
NAS 916 1983 Establishment of oilseed rape
NAS 916 1984 Establishment of oilseed rape
NAS 930 1991 Management of double low varieties of oilseed rape
NAS 930 1992 Management of double low varieties of oilseed rape
NAS 951 1993 Effect of seed treatment on winter oilseed rape
NAS 951 1993 to 1994 Effect of seed treatment on winter oilseed rape
NAS 951 1993 to 1995 Effect of seed treatment on winter oilseed rape
NAS 951 1994 Effect of seed treatment on winter oilseed rape