Responses of forest understory plants to burial by volcanic tephra from Mount St. Helens, Washington
By: by Joseph A. Antos.
Published: 1984
Language: eng
Number of pages: 136
Subjects: Volcanic ash, tuff, etc. -- Environmental aspects -- Washington (State).; Saint Helens, Mount (Wash.) -- Eruption, 1980.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1984.

Bibliography: leaves 128-136.