000 00333nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a579
_bANN.29
245 0 _aAnnual Review of microbiology. V 29.
260 _aCalifornia
_bAnnual Reviews Inc
_c1975
650 _aMicrobiology
650 _aNitrogen fixation bacteria
942 _cBK
999 _c23206
_d23206