Virginia Tech, Extension Service2019-11-192019-11-191940-08-09http://hdl.handle.net/10919/95680Close-up of weeds in wheat stubble on Danville Watershed No. II.positive, 3.5 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringWatershedWater RunoffSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech