00579naa a2200205 a 450000100080000000500110000800800410001910000140006024501080007426000090018265000210019165000100021265000160022265000160023870000150025470000170026970000170028670000180030377300520032116141521995-06-27       1990    bl uuuu     u00u1 u    #d1 aSINGH, S.  aEffect of green manuring, blue-green algae and neem-cake-coated urea on wetland rice (Oryza sativa L.).  c1990  aAdubação Verde  aArroz  aIrrigação  aNitrogênio1 aPRASAD, R.1 aSINGH, B. V.1 aGOYAL, S. K.1 aSHARMA, S. N.  tBiol. Fertil. Soilsgv.9, n.3, p.235-238, 1990.