"Some effects of herbicides and season on the Rhizomes of quackgrass."; "Welch, Milford D.", "Veatch, Collins."; "Herbicides.", "Quitch-grass--Control.", "Weeds--Control."; "Welch, Milford D.", "Veatch, Collins."; "1962"; "

Journal article reprint from: Weeds, v.10:no.1 (1962:Jan.).

"; ""; "P12438"; "pec"; "Herbicides.", "Weeds--Control.", "Quitch-grass--Control."; "14256"; .