TY  - RPRT
TI  - Estimated level 1.5 bridge scour at selected sites in North Dakota, 1999-2002
AU  - Tara Williams-Sether
PY  - 2003
DO  - 10.3133/ofr03134
UR  - https://pubs.usgs.gov/publication/ofr03134
ID  - ofr03134
ER  -