Russian willows and poplars - descriptions and value for Minnesota
Green, Samuel B.
Russian willows and poplars - descriptions and value for Minnesota - Minnesota 1889 - 1-64 p. - Description Minnesota Agricultural Experiment Station. Bulletin No. 9 .
Russian willows and poplars - descriptions and value for Minnesota - Minnesota 1889 - 1-64 p. - Description Minnesota Agricultural Experiment Station. Bulletin No. 9 .