Pruning young Douglas-fir (Pseudotsuga menziesii [mirb.] Franco) in a western Oregon agroforestry setting
Subtitle: changes in tree water relations and effects on forage production
By: by Bradford A. Withrow-Robinson.
Published: 1994
Language: eng
Number of pages: 70
Subjects: Douglas fir -- Pruning -- Oregon.
Notes: Typescript (photocopy)

Thesis (M.S.)--Oregon State University, 1995.

Includes bibliographical references (leaves 54-60).