TY - BOOK T1 - Extraction of metals from raw clinoptilolite-rich rocks exposed to water in heavy-metal-polluted drainages / DA - 1995. CY - [Denver, Colo.?] : AU - Desborough, George A. AU - Frishman, David. VL - 95-56 CN - I 19.76: PB - U.S. Geological Survey, PP - [Denver, Colo.?] : PY - 1995. N1 - Cover title. ID - 220126 KW - Clinoptilolite. KW - Water KW - Heavy metals. TI - Extraction of metals from raw clinoptilolite-rich rocks exposed to water in heavy-metal-polluted drainages / ER -