Performance of Pinus ponderosa seedlings in clearcuts, patch cuts and undisturbed forests on lavas
By: by Martin A.B. Hutten.
Published: 1998
Language: eng
Number of pages: 100
Subjects: Ponderosa pine -- Seedlings -- Ecophysiology -- Oregon.; Volcanic soils -- Oregon.
Notes: Typescript (photocopy)

Thesis (M.S.)--Oregon State University, 1998.

Includes bibliographical references.