000 00285nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aSINGH (RN) ; SINGH (SN)
245 0 _aAgricultural chemistry
260 _cNIL
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c22114
_d22114