TY - BOOK T1 - Hydrologic data for the Weldon Spring chemical plant site and vicinity property, St. Charles County, Missouri, 1986-89 DA - 1990. CY - Rolla, Mo. : CY - Denver, Colo. : AU - Kleeschulte, Michael J. AU - Cross, Pierce W. VL - 90-552 CN - I 19.76: PB - Dept. of the Interior, U.S. Geological Survey ; PB - Books and Open-File Reports [distributor], PP - Rolla, Mo. : PP - Denver, Colo. : PY - 1990. N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 92-0659-M. ID - 217708 KW - Hydrologic models. KW - Water quality TI - Hydrologic data for the Weldon Spring chemical plant site and vicinity property, St. Charles County, Missouri, 1986-89 ER -