Studies on the overwintering and modes of infection of the fire blight organism
By: by E.C. Tullis ...
Published: 1929
Language: eng
Number of pages: 32
Subjects: Fire-blight.; Bacillus amylovorus.
Notes: "Literature cited": p. 31-32.
Thesis (PH. D.)--Michigan State College of Agriculture and Applied Science, 1929.
Cover-title.
Technical bulletin no. 97, April, 1929, of the Michigan Agricultural Experiment Station, with cover containing thesis note.