Virginia Tech, Extension Service2019-07-182019-07-181960-08-21http://hdl.handle.net/10919/91635Twin flumes, Rt. #11 between Christiansburg and Radford, HO's "H" Flumesnegative, 4x5 in.image/jpegIn CopyrightApplied ScienceAgricultural EngineeringAgricultureVirginia Extension - Project 10Runoff RatesWater RunoffSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech