TY - BOOK ID - 137119587 TI - Estimating the probability of elevated nitrate concentrations in ground water in Washington State AU - Frans, Lonna M. AU - Washington (State). AU - Geological Survey (U.S.) PY - 2008 PB - Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, DB - UniCat KW - Water KW - Groundwater KW - Nitrates KW - Nitrogen content KW - Quality KW - Environmental aspects UR - https://www.unicat.be/uniCat?func=search&query=sysid:137119587 AB - ER -