00597naa a2200217 a 450000100080000000500110000800800410001910000240006024501150008426000090019965000160020865000090022465300080023365300080024165300080024970000140025770000250027170000150029670000200031177300480033116172121995-06-27       1992    bl uuuu     u00u1 u    #d1 aKUMARASINGHE, K. S.  a13C isotope discrimination correlates with biological nitrogen fixation in soybean (Glycine max (L.) Merrill).  c1992  aGlycine Max  aSoja  a13C  a15N  aFBN1 aKIRDA, C.1 aMOHAMED, A. R. A. G.1 aZAPATA, F.1 aDANSO, S. K. A.  tPlant Soilgv. 139, n. 1, p. 145-147, 1992.