Soil and growth studies in Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] stands near Molalla, Oregon.
Published: 1964
Place of publication: [n.p.]
Language: eng
Number of pages: 193
Subjects: Douglas fir; Growth (Plants); Soils -- Oregon
Notes: Thesis - Oregon State University.

2. Bibliography: p. 115-135.

Microfilm of typescript. Ann Arbor, Mich., University Microfilms, 1964. 1 reel.