TY - BOOK T1 - Methods of analysis by the U.S. Geological Survey National Water Quality Laboratorydetermination of arsenic and selenium in water and sediment by graphite furnace atomic absorption spectrometry / DA - 1999. CY - Denver, Colo. : AU - Jones, Sandra R. AU - Garbarino, John R. CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey : PB - Branch of Information Services [distributor], PP - Denver, Colo. : PY - 1999. N1 - Shipping list no.: 2000-0307-M. ID - 230045 KW - Water quality management KW - Atomic absorption spectroscopy. TI - Methods of analysis by the U.S. Geological Survey National Water Quality Laboratorydetermination of arsenic and selenium in water and sediment by graphite furnace atomic absorption spectrometry / ER -