000 00304nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a632 M2
100 _a"Fry,William.E."
245 _aPrinciples of Plant Disease Management
260 _a1982
_bAcademic Press
_cTokyo
300 _a378
942 _cBK
999 _c60981
_d60981