Virginia Tech, Extension Service2019-10-192019-10-191944-08-12http://hdl.handle.net/10919/94778Weed competition and effect on corn during period of extreme drought - Disc Plot.negative, 3.5 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringStubble MulchErosion ControlSoil and Water ConservationBiological Systems Engineering, Virginia TechStill Image