000 00299nam a2200121Ia 4500
008 170101s1991 xx 000 0 und d
082 _a576.6483 WAL
100 _aWalkey D.
245 0 _aApplied Plant Virology
260 _aLondon
_bChapman and Hall
_c1991
300 _a338 p.
942 _2ddc
_cB
999 _c1087766
_d1087766