Evaluation of botanical diversity in Oregon vineyards
By: by Patrik M. Schonenberger.
Published: 1999
Language: eng
Number of pages: 73
Subjects: Vineyards -- Oregon -- Willamette River Valley.; Plant diversity -- Oregon -- Willamette River Valley.; Ground cover plants -- Oregon -- Willamette River Valley.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1999.

Includes bibliographical references.