Virginia Tech, Extension Service2019-07-182019-07-181960-01-05http://hdl.handle.net/10919/91823Flow over weir. H=0.34; I assume this is head in ft.negative, 4x5 in.image/jpegIn CopyrightApplied ScienceAgricultural EngineeringAgricultureVirginia Extension - Project 10WeirWater RunoffSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech