The importance of root grafting in the spread of phytophthora root rot in an immature stand of Port-Orford-cedar
By: by Donald E. Gordon.
Published: 1974
Language: eng
Number of pages: 116
Subjects: Root rots.
Notes: Typescript (photocopy).

One map folded in pocket.

Thesis (M.S.)--Oregon State University, 1974.

Includes bibliography.