Soil and growth studies in Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] stands near Molalla, Oregon
By: by Robert Fenton Strand.
Published: 1964
Language: eng
Number of pages: 193
Subjects: Forest soils -- Oregon.; Trees -- Growth.; Douglas fir.
Notes: Typescript.

Mounted photographs.

Thesis(Ph.D.)--Oregon State University, 1964.

Bibliography: leaves 115-135.