preliminary phytochemical investigation of Ephedra viridis Coville found in Oregon
By: by Erlinda Negre Aragones.
Published: 1954
Language: eng
Number of pages: 39
Subjects: Ephedra -- Oregon.; Plants -- Oregon.
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1954.

Bibliography: leaves 33-39.

COP.2 WITHDRAWN.