000 00307nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a576.6483
_bBOS
100 _aBos, L.
245 _aIntroduction to plant virology
260 _bCentre for Agricultural Publishing and Documentation
_aWageningen
_c1983
999 _c131782
_d131782