TY - RPRT TI - Quantifying human disturbance in watersheds: Variable selection and performance of a GIS-based disturbance index for predicting the biological condition of perennial streams AU - James A. Falcone AU - Daren M. Carlisle AU - Lisa C. Weber PY - 2010 DO - 10.1016/j.ecolind.2009.05.005 UR - https://pubs.usgs.gov/publication/70192422 ID - 70192422 ER -