Note 156 — Chapter II · PLUM CULTURE.
Reading edition
Farlow, W. G. The Black Knot, Bulletin Bussey Institution 440-453. 1876. Halsted, B. D. Destroy the Black Knot, etc. N. J. Sta. Bul. 78:1-14. 1891.
Reading edition
Farlow, W. G. The Black Knot, Bulletin Bussey Institution 440-453. 1876. Halsted, B. D. Destroy the Black Knot, etc. N. J. Sta. Bul. 78:1-14. 1891.