Virginia Tech, Extension Service2019-11-192019-11-191943-01-25http://hdl.handle.net/10919/95609View of upper portion of Blacksburg W-III showing location of furrows for contour strips. Note how they cross old corn rows.positive, 3.5 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringWatershedWater RunoffSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech