00579nam a2200169 a 450000100080000000500110000800800410001910000200006024501160008026001060019665000130030265000170031570000200033270000200035270000200037270000170039210161432016-08-31       2008    bl uuuu     u00u1 u    #d1 aPIRES, A. M. M.  aInitial growth of sunflower in soils with high concentrations of boron and heavy metals.h[electronic resource]  aIn: INTERNATIONAL SUNFLOWER CONFERENCE, 17., 2008, Córdoba. Proceedings... Córdoba, 2008. 1p.c2008  aGirassol  aMetal Pesado1 aABREU, C. A. de1 aCOSCIONE, A. R.1 aSILVA, V. A, da1 aRAMOS, N. P.