TY - JOUR T1 - Process parameter optimization for fly ash brick by Taguchi method JO - Materials Research A1 - Chaulia, Prabir Kumar A1 - Das, Reeta SN - 1516-1439 UL - 10.1590/S1516-14392008000200008 VL - 11 Y1 - 2008 PB - Brasil ER -