000 00469nam a2200157Ia 4500
008 170101s1985 xx 000 0 und d
082 _a589.95 S71N
100 _aLUDDEN, Paul W
245 0 _aNitrogen fixation and CO2 metabolism : proceedings
260 _bN.Y
_c1985
300 _a445p
650 _aNITROGEN -- FIXATION -- CONGRESSES
653 _aMICRO -- ORGANISMS,NITROGEN -- FIXING -- CONGR
653 _aNITROGEN -- FIXATION -- CONGRESSES
942 _2ddc
_cB
999 _c95633
_d95633