000			00366nam a2200145Ia 4500
008			140224s9999 xx 000 0 und d
082			_a582.282.112(082.2) L8
100			_aSpencer, D.M., ed.
245			_aThe powdery mildews.
260			_aLondon _bAcademic Press _c1978
300			_axix,565p.
600			_aD.M. Spencer
650			_aMildew,Fungi
942			_cBK
999			_c96752 _d96752