000 00416nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631
100 _aICRISAT.
245 _aExtending nitrogen fixation research to farmers fields :Proceedings of international workshop 1996
260 _aPatancheru
_bICRISAT
_c1997
300 _a404
653 _aNitrogen fixation
653 _aPlant crops
942 _2ddc
_cBK
999 _c13855
_d13855