000 00365nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSherf, A.F.
245 _aClubroot of cabbage, cauliflower and broccoli
260 _aCornell
260 _c1964
300 _a0.666666667
440 _aNo. 1130; Cornell Agricultural
901 _pS8109
942 _cB
_2udc
999 _c118062
_d118062