The role of certain non-leguminous woody species in the nitrogen nutrition of some conifer seedlings
By: by Arthur George Wollum.
Published: 1962
Language: eng
Number of pages: 53
Subjects: Nitrogen -- Fixation.; Conifers.; Alder.
Notes: Typescript.

Thesis (M.S.)--Oregon State University, 1962.

Bibliography: leaves 44-47.