00359naa a2200121 a 450000100080000000500110000800800410001910000180006024500930007826000090017165300120018077300450019216020441995-06-27 1980 bl --- 0-- u #d1 aSPRENT, J. I. aRoot nodule anatomy, type of export product and evolutionary origin in some leguminosae. c1980 aREVISAO tPlant Cell Environ.gv.3, p.35-43, 1980.