W. Colwell

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effect of calcium on yield and quality of large-seeded type peanuts

N. C. Brady, W. Colwell, 1945 .

Some Edaphic Changes Due to Overgrazing in the Agropyron‐Poa Prairie of South‐Eastern Washington

R. Daubenmire, W. Colwell, 1942 .

The Effect of Calcium on Certain Characteristics of Peanut Fruit 1

N. C. Brady, W. Colwell, 1945 .

A BIOLOGICAL METHOD FOR DETERMINING THE RELATIVE BORON CONTENTS OF SOILS

W. Colwell, 1943 .

Influence of Nature of Soil Colloids and Degree of Base Saturation on Growth and Nutrient Uptake by Cotton and Soybeans1

A. Mehlich, W. Colwell, 1944 .

The Behavior of Four Varieties of Peanuts as Affected by Calcium and Potassium Variables1

N. C. Brady, W. Colwell, E. F. Schultz, 1945 .

ABSORPTION OF CALCIUM BY PEANUTS FROM KAOLIN AND BENTONITE AT VARYING LEVELS OF CALCIUM

A. Mehlich, W. Colwell, 1946 .

The Effect of Certain Mineral Elements on Peanut Fruit Filling 1

J. F. Reed, N. C. Brady, W. Colwell, 1948 .

Yield and Quality of Large-Seeded Type Peanuts as Affected by Potassium and Certain Combinations of Potassium, Magnesium, and Calcium 1

N. C. Brady, W. Colwell, 1945 .

Composition of peanut shells of filled and unfilled fruits as affected by fertilizer treatments

N. C. Brady, W. Colwell, J. Piland, 1945 .

CHEMICAL AND BIOLOGICAL STUDIES ON AQUEOUS SOLUTIONS OF BORIC ACID AND OF CALCIUM, SODIUM, AND POTASSIUM METABORATES

R. Cummings, W. Colwell, 1944 .