TY - JOUR T1 - Selection among and within and combined selection in oil palm families derived from Dura x Dura JO - Ciência Rural A1 - Cedillo, Digner Santiago Ortega A1 - Ferreira, Fábio Medeiros A1 - Barros, Willian Silva A1 - Cruz, Cosme Damião A1 - Dias, Luiz Antônio dos Santos A1 - Rocha, Rodrigo Barros SN - 0103-8478 UL - 10.1590/S0103-84782008000100011 VL - 38 Y1 - 2008 PB - Brasil ER -