Virginia Tech, Extension Service2019-06-052019-06-051946-09-17http://hdl.handle.net/10919/89814Plow sole fertilizer test area. Third corn block in background. Soybean block in foreground.positive, 4 x 5 in.image/jpegIn CopyrightApplied ScienceAgricultureVirginia Extension - Project 10Pasture Fertilizing EquipmentFarm ImplementsFarm Operating EquipmentApplied ScienceAgricultureAgricultural EngineeringVirginia Extension - Project 10Pasture Fertilizing EquipmentFarm ImplementsFarm Operating EquipmentProject 10 Image - VA Montgomery County - 1946-09-17VA-R1-217PhotographBiological Systems Engineering, Virginia Tech