000 00314nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a581.2
_bPLA
100 _aPLANK, J E Van der
245 0 _aPlant disease: Epidemics and control.
260 _aNew York
_bAcademic
_c1963
650 _aPlant disease
942 _cBK
999 _c25867
_d25867