TY - PRO AU - Twumasi Afriyie,S. AU - Higman,S. AU - Mduruma,Z.O. AU - Nepir,G. TI - Use of heterotic classification of inbred maize lines to develop hybrids for the highlands of Eastern and Central Africa PY - 2006/// CY - Mexico, DF (Mexico) PB - CIMMYT|IACES|Iowa State University|MONSANTO|PIONEER N1 - Abstract only ER -