The effect of age on transpiration rates of Douglas-fir seedlings (Pseudotsuga menziesii (Mirb.) Franco)
By: by Rollin R. Geppert.
Published: 1968
Language: eng
Number of pages: 48
Subjects: Douglas fir.; Plants -- Transpiration.; Plants -- Drought tolerance.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1968.

Bibliography: p.28-30.