000 00264nam a2200121Ia 4500
008 160921s9999 xx 000 0 und d
020 _a81-87254-19-X
100 _aSINGH BP
245 _aCROP DISEASE AND MANAGEMENT
260 _bRPH
300 _a228
942 _cBK
999 _c4793
_d4793