Riparian vegetation recovery in the blast and airfall tephra zones of Mount St. Helens, Washington
By: by Christen W. Kiilsgaard.
Published: 1987
Language: eng
Number of pages: 29
Subjects: Riparian plants.; Saint Helens, Mount, Region (Wash.)
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1987.

Bibliography: leaves 27-29.