Virginia Tech, Extension Service2019-07-182019-07-181965-02http://hdl.handle.net/10919/91794Large weir for gaging flow.negative, 60 mm.image/jpegIn CopyrightApplied ScienceAgricultural EngineeringAgricultureVirginia Extension - Project 10WeirWater RunoffSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech