Stearns, L. A Grape leaf-hooper and grape-Berry moth investigations / L. A. Stearns, W. R. Haden, L.L. Williams - Newark Delaware : Agricultural Experiment Station - 44 p. - Delaware. Agri. Exp. Sta., Bull.; 198 . LCCN: 202057 Subjects--Topical Terms: Erythroneura comes Polychrosis viteana .