000 00264nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aS.K.MITRA
245 0 _aNUTRITION OF VEGETABLE CROPS
260 _bNil
260 _c1990
365 _b500.00
942 _cBK
999 _c160852
_d160852