TY - RPRT TI - The acoustic streamflow-measuring system on the Columbia River at The Dalles, Oregon AU - Winchell Smith AU - Larry L. Hubbard AU - Antonius Laenen PY - 1971 DO - 10.3133/70174290 UR - https://pubs.usgs.gov/publication/70174290 ID - 70174290 ER -