00848nam0-22002891i-450 99000162677040332120190529131321.0000162677FED01000162677(Aleph)000162677FED0100016267720030910d1965----km-y0itay50------baengHow do microbes "fix" nitrogen from the air?D.J.D. NicholasWashington...1965p. 449-45923 cmEstr. da: Smithsonian Report for 1964, p. 449-459SuoloMicrobiologia631.46Nicholas,D.J.D.353221ITUNINARICAUNIMARCLG99000162677040332160 OP. 69/2240661FAGBCFAGBCHow do microbes "fix" nitrogen from the air366751UNINA