TY - RPRT TI - Summary of the nationwide analysis of the cost effectiveness of the US Geological Survey stream-gaging program (1983-88) AU - W. O. Thomas AU - K.L. Wahl PY - 1993 DO - 10.3133/wri934168 UR - https://pubs.usgs.gov/publication/wri934168 ID - wri934168 ER -