TY  - RPRT
TI  - Estimated and measured bridge scour at selected sites in North Dakota, 1990-97
AU  - Tara Williams-Sether
PY  - 1999
DO  - 10.3133/wri994124
UR  - https://pubs.usgs.gov/publication/wri994124
ID  - wri994124
ER  -