TY - BOOK T1 - U.S. Geological Survey nutrient preservation experimentnutrient concentration data for surface-, ground-, and municipal-supply water samples and quality-assurance samples / DA - 1995. CY - Denver, Colo. : AU - Patton, Charles J. AU - Truitt, Earl P. CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey : PB - Open-File Reports Section/ESIC [distributor], PP - Denver, Colo. : PY - 1995. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 97-0341-M. N1 - Chiefly tables. ID - 219826 KW - Water quality TI - U.S. Geological Survey nutrient preservation experimentnutrient concentration data for surface-, ground-, and municipal-supply water samples and quality-assurance samples / ER -