Life-history, growth and interference of cheatgrass (Bromus tectorum L.) and yellow starthistle (Centaurea solstitialis L.)
By: by Roger L. Sheley.
Published: 1993
Language: eng
Number of pages: 167
Subjects: Bromegrasses.; Centaurea.; Weeds -- Biological control.
Notes: Typescript (photocopy)

Thesis (Ph.D.)--Oregon State University, 1994.

Includes bibliographical references.