000 00368nam a2200157Ia 4500
008 170101s1979 xx 000 0 und d
082 _a576.64 D47V
100 _aDIENER, T.O
245 0 _aViroids and viroid diseases
260 _bN.Y
_c1979
300 _a252p
650 _aVIRODIS
653 _aVIRODIS
653 _aVIROID DISEASES OF PLANTS
942 _2ddc
_cB
999 _c81056
_d81056