000 00394nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a632.2:634.11(492)
100 _aHeestra, H.
245 _aReplant diseases of apples in Netherlands
260 _aWageningen
260 _c1968
300 _a105 p.
440 _aNo. 68-13; Nederland Mededelin
901 _pS16014
942 _cB
_2udc
999 _c131692
_d131692