00316naa a2200121 a 450000100080000000500110000800800410001910000220006024500450008226000090012765300120013677300460014815977621995-06-27       1960    bl ---       0--  u    #d1 aREISENAUER, H. M.  aCobalt in nitrogen fixation by a legume.  c1960  aRizobio  tNaturegv.186, n. 4722, p. 375-376, 1960.