000 00311nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aIngram (D.S) and Helgeson (J.P)
245 0 _aFiggure enetrole methods for plant pathologists
260 _bBlackwell
260 _c1980
365 _b280.55
942 _cBK
999 _c208760
_d208760