Abstracts of papers 2nd International Congress of Plant pathology : University of Minnesota Minneapolis, Minnesota, U.S.A September 5-12, 1973
American Phytopathological Society
Abstracts of papers 2nd International Congress of Plant pathology : University of Minnesota Minneapolis, Minnesota, U.S.A September 5-12, 1973 American Phytopathological Society - Minnesota American Phylopathological Society 1973 - Varies p.; 26cm.
581.206 31 IN8A
Abstracts of papers 2nd International Congress of Plant pathology : University of Minnesota Minneapolis, Minnesota, U.S.A September 5-12, 1973 American Phytopathological Society - Minnesota American Phylopathological Society 1973 - Varies p.; 26cm.
581.206 31 IN8A
