TY - BOOK CN - I 19.76: CY - [Reston, Va.] : DA - 1993. ID - 198439 KW - Water quality KW - Groundwater N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 94-0334-M. PB - U.S. Geological Survey, Dept. of the Interior, PP - [Reston, Va.] : PY - 1993. T1 - Ground-water quality at the Management Systems Evaluation Area near Princeton, Minnesota, 1991-92 TI - Ground-water quality at the Management Systems Evaluation Area near Princeton, Minnesota, 1991-92 VL - 93-80 ER -