Biblio
“Management of Perennial Pepperweed (tall whitetop): Potential for Biological Control of Perennial Pepperweed (Lepidium latifolium L.)”, Oregon Agricultural Experiment Station, 1997.
, “Management of Perennial Pepperweed (tall whitetop): Herbicidal Control of Perennial Pepperweed (Lepidium latifolium) in Nevada”, Oregon Agricultural Experiment Station, 1997.
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