00352nam a2200157 a 450000100080000000500110000800800410001910000120006024500290007226000310010130000090013265000170014165000100015865000100016865300160017818510542008-01-25 bl uuuu u0uu1 u #d1 aCIMMYT. aImpact in Latin America. aMexico: CIMMYT, [s.d.].c0 a6 p. aMelhoramento aMilho aTrigo aAvaliação