Influence of planting density on spike size and grain yield in five winter wheat cultivars
By: by Shiping Wang.
Published: 1990
Language: eng
Number of pages: 57
Subjects: Winter wheat -- Yields.; Winter wheat -- Spacing.
Notes: Typescript (photocopy)

Thesis (M.S.)--Oregon State University, 1991.

Includes bibliographical references (leaves 55-57)