00419naa a2200145 a 450000100080000000500110000800800410001910000210006024500890008126000090017065000160017965000140019570000200020977300440022915998361995-06-27       1968    bl ---       0--  u    #d1 aSUBBA RAO, N. S.  aPectin methyl esterase activity of root exudates of legumes in relation to rhizobia.  c1968  aBioquímica  aRhizobium1 aSARMA, K. S. B.  tPlant Soilgv.28, n.3, p.407-412, 1968.