An attempted fractionation of the soil phosphorus

Soil Conditions and Plant Growth

1915 • 1,619 citations

The Determination of the Readily Available Phosphorus of Soils¹

1930 • 477 citations

An Examination of Methods for Determining Organic Carbon and Nitrogen in Soils. (With One Text-figure.)

1935 • 291 citations

Improvements in the deniges colorimetric method for phosphorus and arsenic

1929 • 197 citations

Soil Conditions and Plant Growth

1932 • 24 citations

ORGANIC PHOSPHORUS OF SOILS

1923 • 20 citations

AN IMPROVED METHOD FOR THE DETERMINATION OF AVAILABLE PHOSPHORIC ACID OF SOILS

1930 • 5 citations