TY - GEN TI - Eighth CANMET/ACI International Conference on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete SN - 0870311468 U1 - 620.136 ACI PY - 2004/// CY - Farmington Hills, Mich. PB - American Concrete Institute KW - Concrete KW - Congresses KW - Fly ash KW - Silica fume KW - Pozzuolanas KW - Slag ER -