Poad, M. E. Experiments in treating zinc-lead dusts from iron foundries Poad, M. E.; Goris, John; Serbousek, M. O. - Washington Bureau of mines 1975 - 25 p. - RI 8001 . Subjects--Topical Terms: MINERIAMINING Subjects--Index Terms: INGENIERIA DE HORMIGON POLIMERO ENGINEERING OF FIBER-REINFORCED SHOTCRETE Universal Decimal Class. No.: 622