Tractors

Keywords.Activities.Herbicide Application Methods.Spraying, Keywords.Equipment.Herbicide Application Equipment.Tractors, Keywords.Weeds.Ratings.A Rated, Keywords.Weeds.Spurge.Leafy Spurge (Euphorbia esula), Keywords.Year.1971

Keywords.Activities.Herbicide Application Methods.Spraying, Keywords.Activities.Iberian Starthistle Project, Keywords.Equipment.Herbicide Application Equipment.Tractors, Keywords.People.Joel King, Keywords.Places.Napa County.Gunn Ranch, Keywords.Year.1993