TY - RPRT TI - A bootstrap method for estimating uncertainty of water quality trends AU - Robert M. Hirsch AU - Stacey A. Archfield AU - Laura A. DeCicco PY - 2015 DO - 10.1016/j.envsoft.2015.07.017 UR - https://pubs.usgs.gov/publication/70176528 ID - 70176528 ER -