00492naa a2200157 a 450000100080000000500110000800800410001910000210006024501060008126000090018765000130019665300300020970000210023970000210026077300530028116065571995-06-27 1985 bl --- 0-- u #d1 aROSEGRANT, M. W. aBiological technology and agricultural policyban assessment of Azolla in Philippine rice production. c1985 aEconomia aPLANTA ASSOCIADA COM ALGA1 aROUMASSET, J. A.1 aBALISACAN, A. M. tAm. J. Agric. Econ.gv.67, n.4, p.726-732, 1985.