TY - RPRT TI - Modified level II streambed-scour analysis for structure (I-469)-24-02-6953 crossing Harber Ditch in Allen County, Indiana AU - J.T. Wilson AU - B.A. Robinson AU - D. C. Voelker AU - R. L. Miller PY - 1997 DO - 10.3133/ofr97336 UR - https://pubs.usgs.gov/publication/ofr97336 ID - ofr97336 ER -