00726naa a2200277 a 450000100080000000500110000800800410001910000170006024501050007726000090018265000100019165000120020165000250021365000180023865000090025665000090026565000100027465000130028465000260029765300120032365300120033565300070034770000140035470000170036877300630038517965461999-05-31       1986    bl ---       0--  u    #d1 aROGER, P. A.  aChemical composition of cultures and natural samples of N2-fixing blue-green algae from rice fields.  c1986  aalgae  abiomass  achemical composition  aCyanobacteria  arice  aAlga  aArroz  aBiomassa  aComposição Química  aCultura  aCulture  aN21 aTIROL, A.1 aWATANABE, I.  tBiology and Fertility of Soilsgv.2, n.3, p.131-146, 1986.