00467naa a2200133 a 450000100080000000500110000800800410001910000190006024501260007926000090020570000120021470000220022677300850024818404922010-01-10       1997    bl ---       0--  u    #d1 aMcNEILL, A. M.  aUse of in situ 15N-labelling to estimate the total below-ground nitrogen of posture legumes in intact soil-plant systems.  c19971 aZHU, C.1 aFILLERY, I. R. P.  tAustralian Journal of Agricultural Research, Melbournegv. 48, p. 295-304, 1997.