00420naa a2200145 a 450000100080000000500110000800800410001910000200006024500950008026000090017565000090018465300210019370000190021477300410023316066671995-06-27       1982    bl ---       0--  u    #d1 aTOUCHTON, J. T.  aSoybean tillage and planting method effects on yield of double-cropped wheat and soybeans.  c1982  aSoja  aOUTRA LEGUMINOSA1 aJOHNSON, J. W.  tAgron. J.gv.74, n.1, p.57-58, 1982.