Taxonomic and pathogenicity studies of the fungi which cause decay of pears in Washington.
Published: 1940
Language: eng
Number of pages: 270
Subjects: Pear -- Diseases and pests.
Notes: Abstracted in Washington (State) State College, Pullman. Research studies, v. 8, no. 3, p. [127]-128.

Thesis (Ph. D. in Plant Pathology)--State College of Washington, 1940.

"Literature cited": leaves 258-267.