Tree seedling establishment on heterogenous microsites in Douglas-fir forest canopy gaps
By: by Andrew N. Gray.
Published: 1995
Language: eng
Number of pages: 258
Subjects: Trees -- Seedlings.; Forest canopy ecology.
Notes: Typescript (photocopy)

Thesis (Ph.D.)--Oregon State University, 1995.

Includes bibliographical references (leaves 235-249)