00486naa a2200181 a 450000100080000000500110000800800410001910000180006024501010007826000090017965000120018865000120020065000090021265000160022165300210023765300080025877300380026616054531995-06-27 1984 bl --- 0-- u #d1 aRENNIE, R. J. aComparison of N balance and 15N isotope dilution to quantify N2 fixation in field grown legumes. c1984 aFeijão aMétodo aSoja aTemperatura aAVALIACAO DE FBN aFBN tAgron. J.gv.76, p.785-790, 1984.