000 00386nam a2200145Ia 4500
008 170101s1966 xx 000 0 und d
082 _a581.234 B39V
100 _aBeemster, A.B.R.,
245 0 _aVirus Diseases of plants
260 _aAmsterdam,
_bNorth -Holland
_c1966
300 _a342
650 _aVIRUS DISEASES OF PLANTS
653 _aVIRUS DISEASES OF PLANTS
942 _2ddc
_cB
999 _c15262
_d15262