000 00278nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aPATHAK(VN)
245 0 _aEssential of plant pathology
260 _cNIL
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c35217
_d35217