Studies on Plasmopara viticola
By: By C. T. Gregory
Published: 1915
Language: eng
Number of pages: 27
Notes: Reprinted from Official Report of the Session of the International Congress of Viticulture, P. P. I. E.,San Francisco, California, July 12-13, 1915, p. 126-150 (27p.) illus. [1916?]

"Bibliography" p. 148-149.