Browsing Extension Service -- Miscellaneous / Educational Materials by Author "Youngberg, Harold Wayne, 1929-"

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Burning grass seed fields in Oregon's Willamette valley : the search for solutions

Oregon State University. Extension Service; Conklin, Frank S.; Youngberg, Harold Wayne, 1929-; Young, William C. (William Clyde); Oregon State University. Agricultural Experiment Station ([Corvallis, Or.] : Oregon State University Extension Service, Oregon Agricultural Experiment Station, and USDA-ARS Cooperating, 1989-01)