Virginia Tech, Extension Service2019-11-082019-11-081950-06http://hdl.handle.net/10919/95393Wheat on non-irrigated plots. 1950 - Note height and density. Irrigation plots, Blacksburg, VA.negative, 3.5 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Agricultural EngineeringSurface IrrigationIrrigationSoil and Water ConservationPhotographBiological Systems Engineering, Virginia Tech