000 00437nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a633.71:632.38
100 _aQuak, Frederika
245 _aInfection of tobacco-callus tissue with tobacco mosaic virus and multiplication
260 _aWageningen
260 _c1965
300 _a0.833333333
440 _aNo. 404; Nederland Instituut v
901 _pS12018
942 _cB
_2udc
999 _c125415
_d125415