Effects of time of planting and plant population on growth, development, and agronomic characters of three hybrid cultivars of oilseed sunflower (Helianthus annuus L.)
By: by Michael Frank Ramsey.
Published: 1980
Language: eng
Number of pages: 67
Subjects: Sunflowers -- Research.; Oilseed plants -- Research.
Notes: "Department of Agronomy and Soils."

Thesis (M.S.)--Washington State University.

Bibliography: leaves 64-67.