TY - BOOK T1 - Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--comparison of a nitric acid in-bottle digestion procedure to other whole-water digestion procedures DA - 1999. CY - Denver, Colo. : AU - Garbarino, John R. AU - Hoffman, Gerald L. CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - Denver, Colo. : PY - 1999. N1 - Shipping list no.: 2000-0879-M. ID - 239606 KW - Water KW - Water quality TI - Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--comparison of a nitric acid in-bottle digestion procedure to other whole-water digestion procedures ER -