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Reuben Marion Pinckney
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Freezing points of soils at the moisture equivalent
Reuben Marion Pinckney · Mimeographed by Edwards brothers
90 sayfa · 1925
Freezing points / Soil moisture / Soil temperature
Soil survey of Lac Qui Parle County, Minnesota
J. Ambrose Elwell, Geoffrey Baldwin Bodman, E. A. Fieger, J. S. Hall, C. H. Hammer, P. R. McMiller, Harvey Theodore Petraborg, Reuben Marion Pinckney, W. W. Strike · U.S. Govt. Print. Off.
48 sayfa · 1929
Soil surveys / Soils