00481naa a2200169 a 450000100080000000500110000800800410001910000180006024501010007826000090017965000180018865000090020665300170021565300150023270000200024777300440026715995671995-06-27 1977 bl --- 0-- u #d1 aTHOMAS, J. F. aMorphological response of soybeans as governed by photoperiod, temperature and age at treatment. c1977 aFotossíntese aSoja aFotoperíodo aMorfologia1 aRAPER JR, C. D. tBot. Gaz.gv.138, n.3, p.321-328, 1977.