TY - BOOK T1 - Data on ground-water quality, Carson Valley and Topaz Lake areas, Douglas County, Nevada, for year ending September 1987 DA - 1992. CY - Carson City, Nev. : CY - Denver, CO : AU - Thodal, Carl E. CN - I 19.76: PB - U.S. Geological Survey ; PB - Books and Open-File Reports Section [distributor], PP - Carson City, Nev. : PP - Denver, CO : PY - 1992. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 92-2481-M. ID - 263401 KW - Groundwater KW - Drinking water KW - Water-supply TI - Data on ground-water quality, Carson Valley and Topaz Lake areas, Douglas County, Nevada, for year ending September 1987 ER -