TY - RPRT TI - Evaluation of methods and uncertainties in the chemical budgets AU - James W. LaBaugh AU - Donald C. Buso AU - Gene E. Likens PY - 2009 DO - 10.1525/california/9780520261198.003.0005 UR - https://pubs.usgs.gov/publication/70004255 ID - 70004255 ER -