000 00275nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a632.452
100 _aSpencer,D.M.
245 4 _aThe Downy mildews.
260 _aLondon
_bA.P.
_c1981
300 _a636
942 _2ddc
_cBK
999 _c10773
_d10773