00506naa a2200169 a 450000100080000000500110000800800410001910000170006024500850007726000090016265000240017165000210019570000150021670000190023170000150025077300710026515989231995-06-27       1977    bl uuuu     u00u1 u    #d1 aDE POLLI, H.  aConfirmation of nitrogen fixation in two tropical grasses by 15N2 incorporation.  c1977  aDigitaria Decumbens  aPaspalum Notatum1 aMATSUI, E.1 aDOBEREINER, J.1 aSALATI, E.  tSoil Biology & Biochemistry, Oxfordgv. 9, n. 2, p. 119-123, 1977.