William Orrin Robinson

Variation in the Chemical Composition of Soils

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The Color of Soils

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Absorption by Colloidal and Noncolloidal Soil Constituents

Pp. 17....

The Chemical Composition of Soil Colloids

Pp. 38....

The Relation of Some of the Rarer Elements in Soils and Plants

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Chemical Studies of Infertile Soils Derived from Rocks High in Magnesium and Generally High in Chromium and Nickel

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The Occurrence of Barium in Soils and Plants

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The Pecan Nut Case-bearer

And recommendations. pp. 26....

Report of the Preliminary Survey on "X" Disease (Hyperkeratosis) of Cattle

August 24, 1948-October 6, 1948. Part I [and] Part II. (Detailed Report).

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The Chemical Composition of Soil Colloids

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Standard Forms for Specifications, Tests, Reports, and Methods of Sampling for Road Materials

As Recommended by the First Conference of State Highway Testing Engineers and Chemists, Washington, D.C., Feb. 12-17, 1917

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Inorganic Composition of Some Important American Soils

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Bulletins of the Experiment Stations, 1921 and 1922

Supplement 1

And conclusions. pp. 48....

Manganese as a Fertilizer

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