Development of vesicular-arbuscular mycorrhizae and pink root (Pyrenochaeta terrestris) in commercial onion fields in relation to nutrition, pH, and soil fumigation
By: by Anne-Cressey McGraw.
Published: 1977
Language: eng
Number of pages: 66
Subjects: Onions -- Diseases and pests.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1978.

Includes bibliography.