Virginia Tech, Extension Service2019-07-182019-07-181960-06-29http://hdl.handle.net/10919/91687Weir construction.negative, 4x5 in.image/jpegIn CopyrightApplied ScienceAgricultural EngineeringAgricultureVirginia Extension - Project 10Runoff RatesWater RunoffSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech