00484naa a2200157 a 450000100080000000500110000800800410001910000210006024500920008126000090017370000180018270000180020070000190021870000180023777300710025518407402010-01-10       1994    bl ---       0--  u    #d1 aGREGORICH, E. G.  aTowards a minimum data set to assess soil organic matter quality in agricultural soils.  c19941 aCARTER, M. R.1 aANGERS, D. A.1 aMONREAL, C. M.1 aELLERT, B. H.  tCanadian Journal of Soil Science, Ottawagv. 74, p. 367-385, 1994.