Evaluating the quality of Douglas-fir (Pseudotsuga menziessii (Mirb.) Franco) seedlings
Subtitle: a comparison of some current and proposed evaluation methods
By: by Douglas D. McCreary.
Published: 1986
Language: eng
Number of pages: 108
Subjects: Douglas fir -- Seedlings -- Quality -- Evaluation.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1987.

Bibliography: leaves 101-108.