000 00320nam a2200121Ia 4500
001 MPKV058758
008 120911s9999 xx 000 0 und d
082 _a631.8
245 _aPlant Pathology Vol 27
_c;
246 _aPlant Pathology Vol 27
260 _aEngland
_bBlackwell Scietific Publ.
_c1978
650 _aFertilizers
999 _c56746
_d56746