TY - RPRT TI - Analysis of long-term trends (1950–2009) in precipitation, runoff and runoff coefficient in major urban watersheds in the United States AU - N.M. Velpuri AU - G.B. Senay PY - 2013 DO - 10.1088/1748-9326/8/2/024020 UR - https://pubs.usgs.gov/publication/70047771 ID - 70047771 ER -