Temperature preconditioning of ryegrass (Lolium sp.) seed dormancy
By: by Loren Elwood Wiesner.
Published: 1971
Language: eng
Number of pages: 85
Subjects: Lolium.
Other titles: Ryegrass (Lolium sp.) seed dormancy.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1971.

Bibliography: leaves 65-70.