role of soil-water depletion and plant-moisture stress in soil classification and cambial activity of Douglas-fir
By: by Byron Richard Thomas.
Published: 1970
Language: eng
Number of pages: 115
Subjects: Soil moisture.; Douglas fir.; Soils -- Classification.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1970.

Bibliography: p.93-99.