Silt loam soils of Eastern Washington and their management
Sievers, F.J., Holtz, H.F.
Silt loam soils of Eastern Washington and their management - Washington 1922 - 1-62 p. - Soils Washington Agricultural Experiment Station. Bulletin No. 166 .
Silt loam soils of Eastern Washington and their management - Washington 1922 - 1-62 p. - Soils Washington Agricultural Experiment Station. Bulletin No. 166 .