00489naa a2200169 a 450000100080000000500110000800800410001910000170006024501190007726000090019665000090020565000100021465300250022465300080024970000170025777300450027416074731995-06-27 1988 bl --- 0-- u #d1 aREDDY, P. M. aDynamics of algal populations and acetylene-reducing activity in five rice soils inoculated with blue-green algae. c1988 aAlga aArroz aALGAS FIXADORAS DE N aFBN1 aROGER, P. A. tBiol. Fertil. Soilsgv.6, p.14-21, 1988.