TY - RPRT TI - Level II scour analysis for Bridge 7 (ANDOTH00010007) on Town Highway 1, crossing Andover Brook, Andover, Vermont AU - Robert H. Flynn PY - 1997 DO - 10.3133/ofr97186 UR - https://pubs.usgs.gov/publication/ofr97186 ID - ofr97186 ER -