Variation in pathogenicity and physiology of Diplocarpon rosae (Lib.) Wolf, the rose blackspot pathogen
Published: 1954
Language: eng
Number of pages: 47
Subjects: Diplocarpon rosae.
Other titles: Pathogenicity and physiology of Diplocarpon rosae.; Blackspot pathogen.
Notes: "Literature cited": leaves [46]-47.
Thesis - University of Maryland, College Park.
Typescript.
Vita.