Alfalfa in western oregon
Schoth, Harry A., Hyslop, George R.
Alfalfa in western oregon - Corvallis 1929 - 1-38 p. - Oregon Oregon Agricultural Experiment Station. Station Bulletin No. 246 .
Alfalfa in western oregon - Corvallis 1929 - 1-38 p. - Oregon Oregon Agricultural Experiment Station. Station Bulletin No. 246 .