000 00298nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aR.S. Singh
245 0 _aIntroduction to Principles of Plant Pathology
250 _a5th
260 _bMedtech
650 _aPlant Pathology
942 _cBK
_012
999 _c3792
_d3792