00405naa a2200157 a 450000100080000000500110000800800410001910000170006024500540007726000090013165000100014065000110015065000160016170000200017777300500019716205361995-06-27       1986    bl ---       0--  u    #d1 aLATHA, K. R.  aEffect of fertilizer nitrogen and Azolla on rice.  c1986  aArroz  aAzolla  aNitrogênio1 aSUBRAMANIAN, S.  tIndian J. Agron.gv.31, n.4, p.387-389, 1986.