Browsing College of Agricultural Sciences by Author "Youngberg, Harold Wayne, 1929-"

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Application of nitrogen for grass seed production: does it still pay?

Brown, William G. (William Galen); Jackson, T. L. (Thomas Lloyd), 1922-; Youngberg, Harold Wayne, 1929-; Oregon State University. Extension Service (Corvallis, Or. : Oregon State University Extension Service, 1975-04)
Oregon forage and turf grass variety seed trial, 1982-83

Youngberg, Harold Wayne, 1929-; Young, William C. (William Clyde); Chilcote, David O.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1985-02)
Oregon forage and turf grass variety seed yield trial, 1984-85

Youngberg, Harold Wayne, 1929-; Young, William C. (William Clyde); Chilcote, David O.; Oregon State University. Agricultural Experiment Station (Corvallis, Or. : Agricultural Experiment Station, Oregon State University, 1986-04)
A study of the nutritive value of Oregon grass straws

Youngberg, Harold Wayne, 1929-; Vough, Lester Ray, 1944-; Oregon State University. Extension Service (Corvallis, Or. : Oregon State University Extension Service, 1977-01)