000 00309nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSharma AK
245 0 _aBioffertilizers For Sustainable Agriculture
260 _bAgrobios
260 _c2003
365 _b550.00
650 _aAgronomy
942 _cBK
999 _c249069
_d249069