TY - BOOK AU - Haas,L.A. AU - Hebble,T.L. TI - Influence of chelating reagents on leaching of copper ore T2 - Report of investigations / U.S. Dept. of the Interior, Bureau of Mines AV - TN23TN780 .U43 no. 8965 U1 - 622 s669.3�19 PY - 1985/// CY - Pittsburgh, Pa. PB - U.S. Dept. of the Interior, Bureau of Mines KW - Copper KW - Metallurgy KW - Leaching KW - Chelates N1 - Bibliography: p. 11-12 ER -