Language StudiesLinguisticsDialectologyEinstein Field Equations
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Ralph E. Grim · Soil Science · 1953 · 386 citations
SOME CARBON-NITROGEN RELATIONS IN SOILS
WILBUR R. LEIGTY, Edmund C. Shorey · Soil Science · 1930 · 14 citations
THE CARBON-NITROGEN RATIO IN RELATION TO SOIL CLASSIFICATION
M. S, Horace G. Byers · Soil Science · 1934 · 11 citations