00611naa a2200181 a 450000100080000000500110000800800410001910000190006024500590007926000090013865000110014765300110015865300080016965300390017765300080021665300290022477301760025316073631995-06-27 1982 bl uuuu u00u1 u #d1 aDOBEREINER, J. aThe Brazilian program in biological nitrogen fixation. c1982 aBrazil aBrasil aFBN aFixação biologica de nitrogênio aNBF aNitrogen fixing bacteria tIn: GRAHAM, P.H.; HARRIS, S.C., ed. Biological Nitrogen Fixation Technology for Tropical Agriculture. Cali: Centro Internacional de Agricultural Tropical, 1982. p.687-688.