TY  - RPRT
TI  - Results of a reconnaissance bridge-scour study at selected sites in Oregon using surface-geophysical methods, 1989
AU  - M. D. Crumrine
PY  - 1991
DO  - 10.3133/wri904199
UR  - https://pubs.usgs.gov/publication/wri904199
ID  - wri904199
ER  -